diff --git a/DEV1.1/TP01/TP01 b/DEV1.1/TP01/TP01
new file mode 100644
index 0000000..0d8c4f4
--- /dev/null
+++ b/DEV1.1/TP01/TP01
@@ -0,0 +1,10 @@
+/* premier programme */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+  printf("Hello World!\n");
+  return EXIT_SUCCESS;
+}
+
diff --git a/DEV1.1/TP01/executable b/DEV1.1/TP01/executable
new file mode 100755
index 0000000..3f57679
Binary files /dev/null and b/DEV1.1/TP01/executable differ
diff --git a/DEV1.1/TP01/intermediaire.i b/DEV1.1/TP01/intermediaire.i
new file mode 100644
index 0000000..3fdfb41
--- /dev/null
+++ b/DEV1.1/TP01/intermediaire.i
@@ -0,0 +1,1854 @@
+# 0 "salut.c"
+# 0 "<built-in>"
+# 0 "<command-line>"
+# 1 "/usr/include/stdc-predef.h" 1 3 4
+# 0 "<command-line>" 2
+# 1 "salut.c"
+
+
+# 1 "/usr/include/stdlib.h" 1 3 4
+# 26 "/usr/include/stdlib.h" 3 4
+# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
+# 33 "/usr/include/bits/libc-header-start.h" 3 4
+# 1 "/usr/include/features.h" 1 3 4
+# 392 "/usr/include/features.h" 3 4
+# 1 "/usr/include/features-time64.h" 1 3 4
+# 20 "/usr/include/features-time64.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 21 "/usr/include/features-time64.h" 2 3 4
+# 1 "/usr/include/bits/timesize.h" 1 3 4
+# 19 "/usr/include/bits/timesize.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 20 "/usr/include/bits/timesize.h" 2 3 4
+# 22 "/usr/include/features-time64.h" 2 3 4
+# 393 "/usr/include/features.h" 2 3 4
+# 490 "/usr/include/features.h" 3 4
+# 1 "/usr/include/sys/cdefs.h" 1 3 4
+# 559 "/usr/include/sys/cdefs.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 560 "/usr/include/sys/cdefs.h" 2 3 4
+# 1 "/usr/include/bits/long-double.h" 1 3 4
+# 561 "/usr/include/sys/cdefs.h" 2 3 4
+# 491 "/usr/include/features.h" 2 3 4
+# 514 "/usr/include/features.h" 3 4
+# 1 "/usr/include/gnu/stubs.h" 1 3 4
+# 10 "/usr/include/gnu/stubs.h" 3 4
+# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
+# 11 "/usr/include/gnu/stubs.h" 2 3 4
+# 515 "/usr/include/features.h" 2 3 4
+# 34 "/usr/include/bits/libc-header-start.h" 2 3 4
+# 27 "/usr/include/stdlib.h" 2 3 4
+
+
+
+
+
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 1 3 4
+# 214 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 3 4
+
+# 214 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 3 4
+typedef long unsigned int size_t;
+# 329 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 3 4
+typedef int wchar_t;
+# 33 "/usr/include/stdlib.h" 2 3 4
+
+
+
+
+
+
+
+# 1 "/usr/include/bits/waitflags.h" 1 3 4
+# 41 "/usr/include/stdlib.h" 2 3 4
+# 1 "/usr/include/bits/waitstatus.h" 1 3 4
+# 42 "/usr/include/stdlib.h" 2 3 4
+# 56 "/usr/include/stdlib.h" 3 4
+# 1 "/usr/include/bits/floatn.h" 1 3 4
+# 119 "/usr/include/bits/floatn.h" 3 4
+# 1 "/usr/include/bits/floatn-common.h" 1 3 4
+# 24 "/usr/include/bits/floatn-common.h" 3 4
+# 1 "/usr/include/bits/long-double.h" 1 3 4
+# 25 "/usr/include/bits/floatn-common.h" 2 3 4
+# 120 "/usr/include/bits/floatn.h" 2 3 4
+# 57 "/usr/include/stdlib.h" 2 3 4
+
+
+typedef struct
+  {
+    int quot;
+    int rem;
+  } div_t;
+
+
+
+typedef struct
+  {
+    long int quot;
+    long int rem;
+  } ldiv_t;
+
+
+
+
+
+__extension__ typedef struct
+  {
+    long long int quot;
+    long long int rem;
+  } lldiv_t;
+# 98 "/usr/include/stdlib.h" 3 4
+extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+extern double atof (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+extern int atoi (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+extern long int atol (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+__extension__ extern long long int atoll (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+extern double strtod (const char *__restrict __nptr,
+        char **__restrict __endptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+extern float strtof (const char *__restrict __nptr,
+       char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+extern long double strtold (const char *__restrict __nptr,
+       char **__restrict __endptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+# 177 "/usr/include/stdlib.h" 3 4
+extern long int strtol (const char *__restrict __nptr,
+   char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+extern unsigned long int strtoul (const char *__restrict __nptr,
+      char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+__extension__
+extern long long int strtoq (const char *__restrict __nptr,
+        char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+__extension__
+extern unsigned long long int strtouq (const char *__restrict __nptr,
+           char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+__extension__
+extern long long int strtoll (const char *__restrict __nptr,
+         char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+__extension__
+extern unsigned long long int strtoull (const char *__restrict __nptr,
+     char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+# 386 "/usr/include/stdlib.h" 3 4
+extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+extern long int a64l (const char *__s)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+
+# 1 "/usr/include/sys/types.h" 1 3 4
+# 27 "/usr/include/sys/types.h" 3 4
+
+
+# 1 "/usr/include/bits/types.h" 1 3 4
+# 27 "/usr/include/bits/types.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 28 "/usr/include/bits/types.h" 2 3 4
+# 1 "/usr/include/bits/timesize.h" 1 3 4
+# 19 "/usr/include/bits/timesize.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 20 "/usr/include/bits/timesize.h" 2 3 4
+# 29 "/usr/include/bits/types.h" 2 3 4
+
+
+typedef unsigned char __u_char;
+typedef unsigned short int __u_short;
+typedef unsigned int __u_int;
+typedef unsigned long int __u_long;
+
+
+typedef signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef signed short int __int16_t;
+typedef unsigned short int __uint16_t;
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+
+typedef signed long int __int64_t;
+typedef unsigned long int __uint64_t;
+
+
+
+
+
+
+typedef __int8_t __int_least8_t;
+typedef __uint8_t __uint_least8_t;
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+typedef __int64_t __int_least64_t;
+typedef __uint64_t __uint_least64_t;
+
+
+
+typedef long int __quad_t;
+typedef unsigned long int __u_quad_t;
+
+
+
+
+
+
+
+typedef long int __intmax_t;
+typedef unsigned long int __uintmax_t;
+# 141 "/usr/include/bits/types.h" 3 4
+# 1 "/usr/include/bits/typesizes.h" 1 3 4
+# 142 "/usr/include/bits/types.h" 2 3 4
+# 1 "/usr/include/bits/time64.h" 1 3 4
+# 143 "/usr/include/bits/types.h" 2 3 4
+
+
+typedef unsigned long int __dev_t;
+typedef unsigned int __uid_t;
+typedef unsigned int __gid_t;
+typedef unsigned long int __ino_t;
+typedef unsigned long int __ino64_t;
+typedef unsigned int __mode_t;
+typedef unsigned long int __nlink_t;
+typedef long int __off_t;
+typedef long int __off64_t;
+typedef int __pid_t;
+typedef struct { int __val[2]; } __fsid_t;
+typedef long int __clock_t;
+typedef unsigned long int __rlim_t;
+typedef unsigned long int __rlim64_t;
+typedef unsigned int __id_t;
+typedef long int __time_t;
+typedef unsigned int __useconds_t;
+typedef long int __suseconds_t;
+typedef long int __suseconds64_t;
+
+typedef int __daddr_t;
+typedef int __key_t;
+
+
+typedef int __clockid_t;
+
+
+typedef void * __timer_t;
+
+
+typedef long int __blksize_t;
+
+
+
+
+typedef long int __blkcnt_t;
+typedef long int __blkcnt64_t;
+
+
+typedef unsigned long int __fsblkcnt_t;
+typedef unsigned long int __fsblkcnt64_t;
+
+
+typedef unsigned long int __fsfilcnt_t;
+typedef unsigned long int __fsfilcnt64_t;
+
+
+typedef long int __fsword_t;
+
+typedef long int __ssize_t;
+
+
+typedef long int __syscall_slong_t;
+
+typedef unsigned long int __syscall_ulong_t;
+
+
+
+typedef __off64_t __loff_t;
+typedef char *__caddr_t;
+
+
+typedef long int __intptr_t;
+
+
+typedef unsigned int __socklen_t;
+
+
+
+
+typedef int __sig_atomic_t;
+# 30 "/usr/include/sys/types.h" 2 3 4
+
+
+
+typedef __u_char u_char;
+typedef __u_short u_short;
+typedef __u_int u_int;
+typedef __u_long u_long;
+typedef __quad_t quad_t;
+typedef __u_quad_t u_quad_t;
+typedef __fsid_t fsid_t;
+
+
+typedef __loff_t loff_t;
+
+
+
+
+typedef __ino_t ino_t;
+# 59 "/usr/include/sys/types.h" 3 4
+typedef __dev_t dev_t;
+
+
+
+
+typedef __gid_t gid_t;
+
+
+
+
+typedef __mode_t mode_t;
+
+
+
+
+typedef __nlink_t nlink_t;
+
+
+
+
+typedef __uid_t uid_t;
+
+
+
+
+
+typedef __off_t off_t;
+# 97 "/usr/include/sys/types.h" 3 4
+typedef __pid_t pid_t;
+
+
+
+
+
+typedef __id_t id_t;
+
+
+
+
+typedef __ssize_t ssize_t;
+
+
+
+
+
+typedef __daddr_t daddr_t;
+typedef __caddr_t caddr_t;
+
+
+
+
+
+typedef __key_t key_t;
+
+
+
+
+# 1 "/usr/include/bits/types/clock_t.h" 1 3 4
+
+
+
+
+
+
+typedef __clock_t clock_t;
+# 127 "/usr/include/sys/types.h" 2 3 4
+
+# 1 "/usr/include/bits/types/clockid_t.h" 1 3 4
+
+
+
+
+
+
+typedef __clockid_t clockid_t;
+# 129 "/usr/include/sys/types.h" 2 3 4
+# 1 "/usr/include/bits/types/time_t.h" 1 3 4
+# 10 "/usr/include/bits/types/time_t.h" 3 4
+typedef __time_t time_t;
+# 130 "/usr/include/sys/types.h" 2 3 4
+# 1 "/usr/include/bits/types/timer_t.h" 1 3 4
+
+
+
+
+
+
+typedef __timer_t timer_t;
+# 131 "/usr/include/sys/types.h" 2 3 4
+# 144 "/usr/include/sys/types.h" 3 4
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 1 3 4
+# 145 "/usr/include/sys/types.h" 2 3 4
+
+
+
+typedef unsigned long int ulong;
+typedef unsigned short int ushort;
+typedef unsigned int uint;
+
+
+
+
+# 1 "/usr/include/bits/stdint-intn.h" 1 3 4
+# 24 "/usr/include/bits/stdint-intn.h" 3 4
+typedef __int8_t int8_t;
+typedef __int16_t int16_t;
+typedef __int32_t int32_t;
+typedef __int64_t int64_t;
+# 156 "/usr/include/sys/types.h" 2 3 4
+
+
+typedef __uint8_t u_int8_t;
+typedef __uint16_t u_int16_t;
+typedef __uint32_t u_int32_t;
+typedef __uint64_t u_int64_t;
+
+
+typedef int register_t __attribute__ ((__mode__ (__word__)));
+# 176 "/usr/include/sys/types.h" 3 4
+# 1 "/usr/include/endian.h" 1 3 4
+# 24 "/usr/include/endian.h" 3 4
+# 1 "/usr/include/bits/endian.h" 1 3 4
+# 35 "/usr/include/bits/endian.h" 3 4
+# 1 "/usr/include/bits/endianness.h" 1 3 4
+# 36 "/usr/include/bits/endian.h" 2 3 4
+# 25 "/usr/include/endian.h" 2 3 4
+# 35 "/usr/include/endian.h" 3 4
+# 1 "/usr/include/bits/byteswap.h" 1 3 4
+# 33 "/usr/include/bits/byteswap.h" 3 4
+static __inline __uint16_t
+__bswap_16 (__uint16_t __bsx)
+{
+
+  return __builtin_bswap16 (__bsx);
+
+
+
+}
+
+
+
+
+
+
+static __inline __uint32_t
+__bswap_32 (__uint32_t __bsx)
+{
+
+  return __builtin_bswap32 (__bsx);
+
+
+
+}
+# 69 "/usr/include/bits/byteswap.h" 3 4
+__extension__ static __inline __uint64_t
+__bswap_64 (__uint64_t __bsx)
+{
+
+  return __builtin_bswap64 (__bsx);
+
+
+
+}
+# 36 "/usr/include/endian.h" 2 3 4
+# 1 "/usr/include/bits/uintn-identity.h" 1 3 4
+# 32 "/usr/include/bits/uintn-identity.h" 3 4
+static __inline __uint16_t
+__uint16_identity (__uint16_t __x)
+{
+  return __x;
+}
+
+static __inline __uint32_t
+__uint32_identity (__uint32_t __x)
+{
+  return __x;
+}
+
+static __inline __uint64_t
+__uint64_identity (__uint64_t __x)
+{
+  return __x;
+}
+# 37 "/usr/include/endian.h" 2 3 4
+# 177 "/usr/include/sys/types.h" 2 3 4
+
+
+# 1 "/usr/include/sys/select.h" 1 3 4
+# 30 "/usr/include/sys/select.h" 3 4
+# 1 "/usr/include/bits/select.h" 1 3 4
+# 31 "/usr/include/sys/select.h" 2 3 4
+
+
+# 1 "/usr/include/bits/types/sigset_t.h" 1 3 4
+
+
+
+# 1 "/usr/include/bits/types/__sigset_t.h" 1 3 4
+
+
+
+
+typedef struct
+{
+  unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
+} __sigset_t;
+# 5 "/usr/include/bits/types/sigset_t.h" 2 3 4
+
+
+typedef __sigset_t sigset_t;
+# 34 "/usr/include/sys/select.h" 2 3 4
+
+
+
+# 1 "/usr/include/bits/types/struct_timeval.h" 1 3 4
+
+
+
+
+
+
+
+struct timeval
+{
+
+
+
+
+  __time_t tv_sec;
+  __suseconds_t tv_usec;
+
+};
+# 38 "/usr/include/sys/select.h" 2 3 4
+
+# 1 "/usr/include/bits/types/struct_timespec.h" 1 3 4
+# 11 "/usr/include/bits/types/struct_timespec.h" 3 4
+struct timespec
+{
+
+
+
+  __time_t tv_sec;
+
+
+
+
+  __syscall_slong_t tv_nsec;
+# 31 "/usr/include/bits/types/struct_timespec.h" 3 4
+};
+# 40 "/usr/include/sys/select.h" 2 3 4
+
+
+
+typedef __suseconds_t suseconds_t;
+
+
+
+
+
+typedef long int __fd_mask;
+# 59 "/usr/include/sys/select.h" 3 4
+typedef struct
+  {
+
+
+
+
+
+
+    __fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];
+
+
+  } fd_set;
+
+
+
+
+
+
+typedef __fd_mask fd_mask;
+# 91 "/usr/include/sys/select.h" 3 4
+
+# 102 "/usr/include/sys/select.h" 3 4
+extern int select (int __nfds, fd_set *__restrict __readfds,
+     fd_set *__restrict __writefds,
+     fd_set *__restrict __exceptfds,
+     struct timeval *__restrict __timeout);
+# 127 "/usr/include/sys/select.h" 3 4
+extern int pselect (int __nfds, fd_set *__restrict __readfds,
+      fd_set *__restrict __writefds,
+      fd_set *__restrict __exceptfds,
+      const struct timespec *__restrict __timeout,
+      const __sigset_t *__restrict __sigmask);
+# 153 "/usr/include/sys/select.h" 3 4
+
+# 180 "/usr/include/sys/types.h" 2 3 4
+
+
+
+
+
+typedef __blksize_t blksize_t;
+
+
+
+
+
+
+typedef __blkcnt_t blkcnt_t;
+
+
+
+typedef __fsblkcnt_t fsblkcnt_t;
+
+
+
+typedef __fsfilcnt_t fsfilcnt_t;
+# 227 "/usr/include/sys/types.h" 3 4
+# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
+# 23 "/usr/include/bits/pthreadtypes.h" 3 4
+# 1 "/usr/include/bits/thread-shared-types.h" 1 3 4
+# 44 "/usr/include/bits/thread-shared-types.h" 3 4
+# 1 "/usr/include/bits/pthreadtypes-arch.h" 1 3 4
+# 21 "/usr/include/bits/pthreadtypes-arch.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 22 "/usr/include/bits/pthreadtypes-arch.h" 2 3 4
+# 45 "/usr/include/bits/thread-shared-types.h" 2 3 4
+
+# 1 "/usr/include/bits/atomic_wide_counter.h" 1 3 4
+# 25 "/usr/include/bits/atomic_wide_counter.h" 3 4
+typedef union
+{
+  __extension__ unsigned long long int __value64;
+  struct
+  {
+    unsigned int __low;
+    unsigned int __high;
+  } __value32;
+} __atomic_wide_counter;
+# 47 "/usr/include/bits/thread-shared-types.h" 2 3 4
+
+
+
+
+typedef struct __pthread_internal_list
+{
+  struct __pthread_internal_list *__prev;
+  struct __pthread_internal_list *__next;
+} __pthread_list_t;
+
+typedef struct __pthread_internal_slist
+{
+  struct __pthread_internal_slist *__next;
+} __pthread_slist_t;
+# 76 "/usr/include/bits/thread-shared-types.h" 3 4
+# 1 "/usr/include/bits/struct_mutex.h" 1 3 4
+# 22 "/usr/include/bits/struct_mutex.h" 3 4
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+
+  unsigned int __nusers;
+
+
+
+  int __kind;
+
+  short __spins;
+  short __elision;
+  __pthread_list_t __list;
+# 53 "/usr/include/bits/struct_mutex.h" 3 4
+};
+# 77 "/usr/include/bits/thread-shared-types.h" 2 3 4
+# 89 "/usr/include/bits/thread-shared-types.h" 3 4
+# 1 "/usr/include/bits/struct_rwlock.h" 1 3 4
+# 23 "/usr/include/bits/struct_rwlock.h" 3 4
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+
+  int __cur_writer;
+  int __shared;
+  signed char __rwelision;
+
+
+
+
+  unsigned char __pad1[7];
+
+
+  unsigned long int __pad2;
+
+
+  unsigned int __flags;
+# 55 "/usr/include/bits/struct_rwlock.h" 3 4
+};
+# 90 "/usr/include/bits/thread-shared-types.h" 2 3 4
+
+
+
+
+struct __pthread_cond_s
+{
+  __atomic_wide_counter __wseq;
+  __atomic_wide_counter __g1_start;
+  unsigned int __g_refs[2] ;
+  unsigned int __g_size[2];
+  unsigned int __g1_orig_size;
+  unsigned int __wrefs;
+  unsigned int __g_signals[2];
+};
+
+typedef unsigned int __tss_t;
+typedef unsigned long int __thrd_t;
+
+typedef struct
+{
+  int __data ;
+} __once_flag;
+# 24 "/usr/include/bits/pthreadtypes.h" 2 3 4
+
+
+
+typedef unsigned long int pthread_t;
+
+
+
+
+typedef union
+{
+  char __size[4];
+  int __align;
+} pthread_mutexattr_t;
+
+
+
+
+typedef union
+{
+  char __size[4];
+  int __align;
+} pthread_condattr_t;
+
+
+
+typedef unsigned int pthread_key_t;
+
+
+
+typedef int pthread_once_t;
+
+
+union pthread_attr_t
+{
+  char __size[56];
+  long int __align;
+};
+
+typedef union pthread_attr_t pthread_attr_t;
+
+
+
+
+typedef union
+{
+  struct __pthread_mutex_s __data;
+  char __size[40];
+  long int __align;
+} pthread_mutex_t;
+
+
+typedef union
+{
+  struct __pthread_cond_s __data;
+  char __size[48];
+  __extension__ long long int __align;
+} pthread_cond_t;
+
+
+
+
+
+typedef union
+{
+  struct __pthread_rwlock_arch_t __data;
+  char __size[56];
+  long int __align;
+} pthread_rwlock_t;
+
+typedef union
+{
+  char __size[8];
+  long int __align;
+} pthread_rwlockattr_t;
+
+
+
+
+
+typedef volatile int pthread_spinlock_t;
+
+
+
+
+typedef union
+{
+  char __size[32];
+  long int __align;
+} pthread_barrier_t;
+
+typedef union
+{
+  char __size[4];
+  int __align;
+} pthread_barrierattr_t;
+# 228 "/usr/include/sys/types.h" 2 3 4
+
+
+
+# 396 "/usr/include/stdlib.h" 2 3 4
+
+
+
+
+
+
+extern long int random (void) __attribute__ ((__nothrow__ , __leaf__));
+
+
+extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+
+
+extern char *initstate (unsigned int __seed, char *__statebuf,
+   size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
+
+
+
+extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+
+
+struct random_data
+  {
+    int32_t *fptr;
+    int32_t *rptr;
+    int32_t *state;
+    int rand_type;
+    int rand_deg;
+    int rand_sep;
+    int32_t *end_ptr;
+  };
+
+extern int random_r (struct random_data *__restrict __buf,
+       int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+extern int srandom_r (unsigned int __seed, struct random_data *__buf)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
+
+extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
+   size_t __statelen,
+   struct random_data *__restrict __buf)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));
+
+extern int setstate_r (char *__restrict __statebuf,
+         struct random_data *__restrict __buf)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+
+
+
+
+extern int rand (void) __attribute__ ((__nothrow__ , __leaf__));
+
+extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+
+
+
+
+extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__));
+extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
+extern long int nrand48 (unsigned short int __xsubi[3])
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
+extern long int jrand48 (unsigned short int __xsubi[3])
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__));
+extern unsigned short int *seed48 (unsigned short int __seed16v[3])
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+struct drand48_data
+  {
+    unsigned short int __x[3];
+    unsigned short int __old_x[3];
+    unsigned short int __c;
+    unsigned short int __init;
+    __extension__ unsigned long long int __a;
+
+  };
+
+
+extern int drand48_r (struct drand48_data *__restrict __buffer,
+        double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+extern int erand48_r (unsigned short int __xsubi[3],
+        struct drand48_data *__restrict __buffer,
+        double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+
+extern int lrand48_r (struct drand48_data *__restrict __buffer,
+        long int *__restrict __result)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+extern int nrand48_r (unsigned short int __xsubi[3],
+        struct drand48_data *__restrict __buffer,
+        long int *__restrict __result)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+
+extern int mrand48_r (struct drand48_data *__restrict __buffer,
+        long int *__restrict __result)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+extern int jrand48_r (unsigned short int __xsubi[3],
+        struct drand48_data *__restrict __buffer,
+        long int *__restrict __result)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+
+extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
+
+extern int seed48_r (unsigned short int __seed16v[3],
+       struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+extern int lcong48_r (unsigned short int __param[7],
+        struct drand48_data *__buffer)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
+
+
+extern __uint32_t arc4random (void)
+     __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+extern void arc4random_buf (void *__buf, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+extern __uint32_t arc4random_uniform (__uint32_t __upper_bound)
+     __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+
+extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
+     __attribute__ ((__alloc_size__ (1))) ;
+
+extern void *calloc (size_t __nmemb, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))) ;
+
+
+
+
+
+
+extern void *realloc (void *__ptr, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)) __attribute__ ((__alloc_size__ (2)));
+
+
+extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+
+
+
+
+extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__))
+     __attribute__ ((__alloc_size__ (2, 3)))
+    __attribute__ ((__malloc__ (__builtin_free, 1)));
+
+
+extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__ (reallocarray, 1)));
+
+
+
+# 1 "/usr/include/alloca.h" 1 3 4
+# 24 "/usr/include/alloca.h" 3 4
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 1 3 4
+# 25 "/usr/include/alloca.h" 2 3 4
+
+
+
+
+
+
+
+extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+
+
+
+# 588 "/usr/include/stdlib.h" 2 3 4
+
+
+
+
+
+extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
+     __attribute__ ((__alloc_size__ (1))) ;
+
+
+
+
+extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+
+extern void *aligned_alloc (size_t __alignment, size_t __size)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_align__ (1)))
+     __attribute__ ((__alloc_size__ (2))) ;
+
+
+
+extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
+
+
+
+extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+
+
+extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+
+extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
+
+
+
+
+
+extern void quick_exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
+
+
+
+
+
+extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
+
+
+
+
+extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
+# 667 "/usr/include/stdlib.h" 3 4
+extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+extern int setenv (const char *__name, const char *__value, int __replace)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
+
+
+extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+
+
+extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__));
+# 695 "/usr/include/stdlib.h" 3 4
+extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+# 708 "/usr/include/stdlib.h" 3 4
+extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
+# 730 "/usr/include/stdlib.h" 3 4
+extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
+# 751 "/usr/include/stdlib.h" 3 4
+extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
+# 804 "/usr/include/stdlib.h" 3 4
+extern int system (const char *__command) ;
+# 821 "/usr/include/stdlib.h" 3 4
+extern char *realpath (const char *__restrict __name,
+         char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+
+
+
+typedef int (*__compar_fn_t) (const void *, const void *);
+# 841 "/usr/include/stdlib.h" 3 4
+extern void *bsearch (const void *__key, const void *__base,
+        size_t __nmemb, size_t __size, __compar_fn_t __compar)
+     __attribute__ ((__nonnull__ (1, 2, 5))) ;
+
+
+
+
+
+
+
+extern void qsort (void *__base, size_t __nmemb, size_t __size,
+     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
+# 861 "/usr/include/stdlib.h" 3 4
+extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
+extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
+
+
+__extension__ extern long long int llabs (long long int __x)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
+
+
+
+
+
+
+extern div_t div (int __numer, int __denom)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
+extern ldiv_t ldiv (long int __numer, long int __denom)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
+
+
+__extension__ extern lldiv_t lldiv (long long int __numer,
+        long long int __denom)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
+# 893 "/usr/include/stdlib.h" 3 4
+extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
+     int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
+
+
+
+
+extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
+     int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
+
+
+
+
+extern char *gcvt (double __value, int __ndigit, char *__buf)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
+
+
+
+
+extern char *qecvt (long double __value, int __ndigit,
+      int *__restrict __decpt, int *__restrict __sign)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
+extern char *qfcvt (long double __value, int __ndigit,
+      int *__restrict __decpt, int *__restrict __sign)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
+extern char *qgcvt (long double __value, int __ndigit, char *__buf)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
+
+
+
+
+extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
+     int *__restrict __sign, char *__restrict __buf,
+     size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
+extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
+     int *__restrict __sign, char *__restrict __buf,
+     size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
+
+extern int qecvt_r (long double __value, int __ndigit,
+      int *__restrict __decpt, int *__restrict __sign,
+      char *__restrict __buf, size_t __len)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
+extern int qfcvt_r (long double __value, int __ndigit,
+      int *__restrict __decpt, int *__restrict __sign,
+      char *__restrict __buf, size_t __len)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
+
+
+
+
+
+extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
+
+
+extern int mbtowc (wchar_t *__restrict __pwc,
+     const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
+
+
+extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+extern size_t mbstowcs (wchar_t *__restrict __pwcs,
+   const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__))
+    __attribute__ ((__access__ (__read_only__, 2)));
+
+extern size_t wcstombs (char *__restrict __s,
+   const wchar_t *__restrict __pwcs, size_t __n)
+     __attribute__ ((__nothrow__ , __leaf__))
+  __attribute__ ((__access__ (__write_only__, 1, 3)))
+  __attribute__ ((__access__ (__read_only__, 2)));
+
+
+
+
+
+
+extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
+# 980 "/usr/include/stdlib.h" 3 4
+extern int getsubopt (char **__restrict __optionp,
+        char *const *__restrict __tokens,
+        char **__restrict __valuep)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) ;
+# 1026 "/usr/include/stdlib.h" 3 4
+extern int getloadavg (double __loadavg[], int __nelem)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+# 1036 "/usr/include/stdlib.h" 3 4
+# 1 "/usr/include/bits/stdlib-float.h" 1 3 4
+# 1037 "/usr/include/stdlib.h" 2 3 4
+# 1048 "/usr/include/stdlib.h" 3 4
+
+# 4 "salut.c" 2
+# 1 "/usr/include/stdio.h" 1 3 4
+# 27 "/usr/include/stdio.h" 3 4
+# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
+# 28 "/usr/include/stdio.h" 2 3 4
+
+
+
+
+
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stddef.h" 1 3 4
+# 34 "/usr/include/stdio.h" 2 3 4
+
+
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stdarg.h" 1 3 4
+# 40 "/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/include/stdarg.h" 3 4
+typedef __builtin_va_list __gnuc_va_list;
+# 37 "/usr/include/stdio.h" 2 3 4
+
+
+# 1 "/usr/include/bits/types/__fpos_t.h" 1 3 4
+
+
+
+
+# 1 "/usr/include/bits/types/__mbstate_t.h" 1 3 4
+# 13 "/usr/include/bits/types/__mbstate_t.h" 3 4
+typedef struct
+{
+  int __count;
+  union
+  {
+    unsigned int __wch;
+    char __wchb[4];
+  } __value;
+} __mbstate_t;
+# 6 "/usr/include/bits/types/__fpos_t.h" 2 3 4
+
+
+
+
+typedef struct _G_fpos_t
+{
+  __off_t __pos;
+  __mbstate_t __state;
+} __fpos_t;
+# 40 "/usr/include/stdio.h" 2 3 4
+# 1 "/usr/include/bits/types/__fpos64_t.h" 1 3 4
+# 10 "/usr/include/bits/types/__fpos64_t.h" 3 4
+typedef struct _G_fpos64_t
+{
+  __off64_t __pos;
+  __mbstate_t __state;
+} __fpos64_t;
+# 41 "/usr/include/stdio.h" 2 3 4
+# 1 "/usr/include/bits/types/__FILE.h" 1 3 4
+
+
+
+struct _IO_FILE;
+typedef struct _IO_FILE __FILE;
+# 42 "/usr/include/stdio.h" 2 3 4
+# 1 "/usr/include/bits/types/FILE.h" 1 3 4
+
+
+
+struct _IO_FILE;
+
+
+typedef struct _IO_FILE FILE;
+# 43 "/usr/include/stdio.h" 2 3 4
+# 1 "/usr/include/bits/types/struct_FILE.h" 1 3 4
+# 35 "/usr/include/bits/types/struct_FILE.h" 3 4
+struct _IO_FILE;
+struct _IO_marker;
+struct _IO_codecvt;
+struct _IO_wide_data;
+
+
+
+
+typedef void _IO_lock_t;
+
+
+
+
+
+struct _IO_FILE
+{
+  int _flags;
+
+
+  char *_IO_read_ptr;
+  char *_IO_read_end;
+  char *_IO_read_base;
+  char *_IO_write_base;
+  char *_IO_write_ptr;
+  char *_IO_write_end;
+  char *_IO_buf_base;
+  char *_IO_buf_end;
+
+
+  char *_IO_save_base;
+  char *_IO_backup_base;
+  char *_IO_save_end;
+
+  struct _IO_marker *_markers;
+
+  struct _IO_FILE *_chain;
+
+  int _fileno;
+  int _flags2;
+  __off_t _old_offset;
+
+
+  unsigned short _cur_column;
+  signed char _vtable_offset;
+  char _shortbuf[1];
+
+  _IO_lock_t *_lock;
+
+
+
+
+
+
+
+  __off64_t _offset;
+
+  struct _IO_codecvt *_codecvt;
+  struct _IO_wide_data *_wide_data;
+  struct _IO_FILE *_freeres_list;
+  void *_freeres_buf;
+  size_t __pad5;
+  int _mode;
+
+  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
+};
+# 44 "/usr/include/stdio.h" 2 3 4
+# 52 "/usr/include/stdio.h" 3 4
+typedef __gnuc_va_list va_list;
+# 84 "/usr/include/stdio.h" 3 4
+typedef __fpos_t fpos_t;
+# 133 "/usr/include/stdio.h" 3 4
+# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
+# 134 "/usr/include/stdio.h" 2 3 4
+# 143 "/usr/include/stdio.h" 3 4
+extern FILE *stdin;
+extern FILE *stdout;
+extern FILE *stderr;
+
+
+
+
+
+
+extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__));
+
+extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+extern int renameat (int __oldfd, const char *__old, int __newfd,
+       const char *__new) __attribute__ ((__nothrow__ , __leaf__));
+# 178 "/usr/include/stdio.h" 3 4
+extern int fclose (FILE *__stream);
+# 188 "/usr/include/stdio.h" 3 4
+extern FILE *tmpfile (void)
+  __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ;
+# 205 "/usr/include/stdio.h" 3 4
+extern char *tmpnam (char[20]) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+
+extern char *tmpnam_r (char __s[20]) __attribute__ ((__nothrow__ , __leaf__)) ;
+# 222 "/usr/include/stdio.h" 3 4
+extern char *tempnam (const char *__dir, const char *__pfx)
+   __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (__builtin_free, 1)));
+
+
+
+
+
+
+extern int fflush (FILE *__stream);
+# 239 "/usr/include/stdio.h" 3 4
+extern int fflush_unlocked (FILE *__stream);
+# 258 "/usr/include/stdio.h" 3 4
+extern FILE *fopen (const char *__restrict __filename,
+      const char *__restrict __modes)
+  __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ;
+
+
+
+
+extern FILE *freopen (const char *__restrict __filename,
+        const char *__restrict __modes,
+        FILE *__restrict __stream) ;
+# 293 "/usr/include/stdio.h" 3 4
+extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__))
+  __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ;
+# 308 "/usr/include/stdio.h" 3 4
+extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
+  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ;
+
+
+
+
+extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__))
+  __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ;
+# 328 "/usr/include/stdio.h" 3 4
+extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
+      int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+
+extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
+         size_t __size) __attribute__ ((__nothrow__ , __leaf__));
+
+
+extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+
+
+
+
+extern int fprintf (FILE *__restrict __stream,
+      const char *__restrict __format, ...);
+
+
+
+
+extern int printf (const char *__restrict __format, ...);
+
+extern int sprintf (char *__restrict __s,
+      const char *__restrict __format, ...) __attribute__ ((__nothrow__));
+
+
+
+
+
+extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
+       __gnuc_va_list __arg);
+
+
+
+
+extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
+
+extern int vsprintf (char *__restrict __s, const char *__restrict __format,
+       __gnuc_va_list __arg) __attribute__ ((__nothrow__));
+
+
+
+extern int snprintf (char *__restrict __s, size_t __maxlen,
+       const char *__restrict __format, ...)
+     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));
+
+extern int vsnprintf (char *__restrict __s, size_t __maxlen,
+        const char *__restrict __format, __gnuc_va_list __arg)
+     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));
+# 403 "/usr/include/stdio.h" 3 4
+extern int vdprintf (int __fd, const char *__restrict __fmt,
+       __gnuc_va_list __arg)
+     __attribute__ ((__format__ (__printf__, 2, 0)));
+extern int dprintf (int __fd, const char *__restrict __fmt, ...)
+     __attribute__ ((__format__ (__printf__, 2, 3)));
+
+
+
+
+
+
+
+extern int fscanf (FILE *__restrict __stream,
+     const char *__restrict __format, ...) ;
+
+
+
+
+extern int scanf (const char *__restrict __format, ...) ;
+
+extern int sscanf (const char *__restrict __s,
+     const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
+# 434 "/usr/include/stdio.h" 3 4
+extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")
+
+                               ;
+extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
+                              ;
+extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__))
+
+                      ;
+# 459 "/usr/include/stdio.h" 3 4
+extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
+      __gnuc_va_list __arg)
+     __attribute__ ((__format__ (__scanf__, 2, 0))) ;
+
+
+
+
+
+extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
+     __attribute__ ((__format__ (__scanf__, 1, 0))) ;
+
+
+extern int vsscanf (const char *__restrict __s,
+      const char *__restrict __format, __gnuc_va_list __arg)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
+
+
+
+
+
+extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")
+
+
+
+     __attribute__ ((__format__ (__scanf__, 2, 0))) ;
+extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")
+
+     __attribute__ ((__format__ (__scanf__, 1, 0))) ;
+extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__))
+
+
+
+     __attribute__ ((__format__ (__scanf__, 2, 0)));
+# 513 "/usr/include/stdio.h" 3 4
+extern int fgetc (FILE *__stream);
+extern int getc (FILE *__stream);
+
+
+
+
+
+extern int getchar (void);
+
+
+
+
+
+
+extern int getc_unlocked (FILE *__stream);
+extern int getchar_unlocked (void);
+# 538 "/usr/include/stdio.h" 3 4
+extern int fgetc_unlocked (FILE *__stream);
+# 549 "/usr/include/stdio.h" 3 4
+extern int fputc (int __c, FILE *__stream);
+extern int putc (int __c, FILE *__stream);
+
+
+
+
+
+extern int putchar (int __c);
+# 565 "/usr/include/stdio.h" 3 4
+extern int fputc_unlocked (int __c, FILE *__stream);
+
+
+
+
+
+
+
+extern int putc_unlocked (int __c, FILE *__stream);
+extern int putchar_unlocked (int __c);
+
+
+
+
+
+
+extern int getw (FILE *__stream);
+
+
+extern int putw (int __w, FILE *__stream);
+
+
+
+
+
+
+
+extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
+     __attribute__ ((__access__ (__write_only__, 1, 2)));
+# 632 "/usr/include/stdio.h" 3 4
+extern __ssize_t __getdelim (char **__restrict __lineptr,
+                             size_t *__restrict __n, int __delimiter,
+                             FILE *__restrict __stream) ;
+extern __ssize_t getdelim (char **__restrict __lineptr,
+                           size_t *__restrict __n, int __delimiter,
+                           FILE *__restrict __stream) ;
+
+
+
+
+
+
+
+extern __ssize_t getline (char **__restrict __lineptr,
+                          size_t *__restrict __n,
+                          FILE *__restrict __stream) ;
+
+
+
+
+
+
+
+extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
+
+
+
+
+
+extern int puts (const char *__s);
+
+
+
+
+
+
+extern int ungetc (int __c, FILE *__stream);
+
+
+
+
+
+
+extern size_t fread (void *__restrict __ptr, size_t __size,
+       size_t __n, FILE *__restrict __stream) ;
+
+
+
+
+extern size_t fwrite (const void *__restrict __ptr, size_t __size,
+        size_t __n, FILE *__restrict __s);
+# 702 "/usr/include/stdio.h" 3 4
+extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
+         size_t __n, FILE *__restrict __stream) ;
+extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
+          size_t __n, FILE *__restrict __stream);
+
+
+
+
+
+
+
+extern int fseek (FILE *__stream, long int __off, int __whence);
+
+
+
+
+extern long int ftell (FILE *__stream) ;
+
+
+
+
+extern void rewind (FILE *__stream);
+# 736 "/usr/include/stdio.h" 3 4
+extern int fseeko (FILE *__stream, __off_t __off, int __whence);
+
+
+
+
+extern __off_t ftello (FILE *__stream) ;
+# 760 "/usr/include/stdio.h" 3 4
+extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
+
+
+
+
+extern int fsetpos (FILE *__stream, const fpos_t *__pos);
+# 786 "/usr/include/stdio.h" 3 4
+extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
+
+extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
+extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+
+
+
+
+extern void perror (const char *__s);
+
+
+
+
+extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+
+extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+# 823 "/usr/include/stdio.h" 3 4
+extern int pclose (FILE *__stream);
+
+
+
+
+
+extern FILE *popen (const char *__command, const char *__modes)
+  __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (pclose, 1))) ;
+
+
+
+
+
+
+extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__))
+  __attribute__ ((__access__ (__write_only__, 1)));
+# 867 "/usr/include/stdio.h" 3 4
+extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
+
+
+
+extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
+# 885 "/usr/include/stdio.h" 3 4
+extern int __uflow (FILE *);
+extern int __overflow (FILE *, int);
+# 909 "/usr/include/stdio.h" 3 4
+
+# 5 "salut.c" 2
+
+
+# 6 "salut.c"
+int main(void) {
+  printf("Hello World!\n");
+  return 
+# 8 "salut.c" 3 4
+        0
+# 8 "salut.c"
+                    ;
+}
diff --git a/DEV1.1/TP01/salut.c b/DEV1.1/TP01/salut.c
new file mode 100644
index 0000000..0d8c4f4
--- /dev/null
+++ b/DEV1.1/TP01/salut.c
@@ -0,0 +1,10 @@
+/* premier programme */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+  printf("Hello World!\n");
+  return EXIT_SUCCESS;
+}
+
diff --git a/DEV1.1/TP01/~salut.c b/DEV1.1/TP01/~salut.c
new file mode 100644
index 0000000..0d8c4f4
--- /dev/null
+++ b/DEV1.1/TP01/~salut.c
@@ -0,0 +1,10 @@
+/* premier programme */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+  printf("Hello World!\n");
+  return EXIT_SUCCESS;
+}
+
diff --git a/DEV1.1/TP02/#décalage# b/DEV1.1/TP02/#décalage#
new file mode 100644
index 0000000..30c42fa
--- /dev/null
+++ b/DEV1.1/TP02/#décalage#
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+ 
+int main(void) {
+  int n = 35;
+  printf("%d", (n>>7)&1); 
+  printf("%d", (n>>6)&1);
+  printf("%d", (n>>5)&1);
+  printf("%d", (n>>4)&1);	
+  printf("%d", (n>>3)&1);
+  printf("%d", (n>>2)&1);
+  printf("%d", (n>>1)&1);
+  printf("%d", (n>>7)&1); 
+  printf("%d", (n>>6)&1);
+  printf("%d", (n>>5)&1);
+  printf("%d", (n>>4)&1);	
+  printf("%d", (n>>3)&1);
+  printf("%d", (n>>2)&1);
+  printf("%d", (n>>1)&1);
+  printf("%d", (n>>7)&1); 
+  printf("%d", (n>>6)&1);
+  printf("%d", (n>>5)&1);
+  printf("%d", (n>>4)&1);	
+  printf("%d", (n>>3)&1);
+  printf("%d", (n>>2)&1);
+  printf("%d", (n>>1)&1);
+  printf("%d", n&1); 
+  printf("\n");
+  return EXIT_SUCCESS;
+}
+000100011
diff --git a/DEV1.1/TP02/base.c b/DEV1.1/TP02/base.c
new file mode 100644
index 0000000..5995c8f
--- /dev/null
+++ b/DEV1.1/TP02/base.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+ 
+int main(void) {
+  printf("toto%d\n", 72);
+  printf("%d\n", 0110);
+  printf("%d\n", 0x48);
+  return EXIT_SUCCESS;
+}
diff --git a/DEV1.1/TP02/décalage b/DEV1.1/TP02/décalage
new file mode 100644
index 0000000..00be814
--- /dev/null
+++ b/DEV1.1/TP02/décalage
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+ 
+int main(void) {
+  int n = 12;
+ 
+  printf("%d", (n>>7)&1);
+  printf("%d", (n>>6)&1);
+  printf("%d", (n>>5)&1);
+  printf("%d", (n>>4)&1);
+  printf("%d", (n>>3)&1);
+  printf("%d", (n>>2)&1);
+  printf("%d", (n>>1)&1);
+  printf("%d", n&1);
+  printf("\n");
+  return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP02/multiplication.c b/DEV1.1/TP02/multiplication.c
new file mode 100644
index 0000000..8041f8d
--- /dev/null
+++ b/DEV1.1/TP02/multiplication.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+#include <stdlib.h>
+ 
+int main(void) {
+	printf("%d\n" , 73 << 4);
+	}
diff --git a/DEV1.1/TP02/valeurafond b/DEV1.1/TP02/valeurafond
new file mode 100755
index 0000000..7732477
Binary files /dev/null and b/DEV1.1/TP02/valeurafond differ