diff --git a/DEV1.1/TP11/progression.c b/DEV1.1/TP11/progression.c
deleted file mode 100644
index 311a993..0000000
--- a/DEV1.1/TP11/progression.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
- 
-int main(void) {
-	int tour,tour2,val;
-	int t1[2][5];
-	int t2[3][5];
-	int t3[5][5];
-	for (tour=0;tour<2;tour++){
-		for (tour2=1;tour2<6;tour2++)
-			t1[tour][tour2]=tour;
-	}
-	for (tour=0;tour<3;tour++){
-		for (tour2=1;tour2<6;tour2++)
-			val=tour+tour2;
-			t2[tour][tour2]=val;
-	}
-	for (tour=0;tour<5;tour++){
-		for (tour2=1;tour2<6;tour2++)
-			val=tour+tour2;
-			t3[tour][tour2]=val;
-	}
-	printf("+");
-	for (tour=0;tour<10;tour++)
-		printf("-----+");
-	printf("\n");
-	printf("|");
-	for (tour=0;tour<10;tour++)
-		printf("%4d |",tab_val[tour]);
-	printf("\n");
-	printf("+");
-	for (tour=0;tour<10;tour++)
-		printf("-----+");
-	printf("\n");
-  return EXIT_SUCCESS;
-}
\ No newline at end of file
diff --git a/DEV1.1/TP12/progression b/DEV1.1/TP12/progression
new file mode 100755
index 0000000..addba28
Binary files /dev/null and b/DEV1.1/TP12/progression differ
diff --git a/DEV1.1/TP12/progression.c b/DEV1.1/TP12/progression.c
index 311a993..0d3a45e 100644
--- a/DEV1.1/TP12/progression.c
+++ b/DEV1.1/TP12/progression.c
@@ -3,35 +3,139 @@
 #include <time.h>
  
 int main(void) {
-	int tour,tour2,val;
+	int tour,tour2,val=0,val1=0,val2=0;
 	int t1[2][5];
 	int t2[3][5];
 	int t3[5][5];
+	int t1_inv[5][2];
+	int t2_inv[5][3];
+	int t3_inv[5][5];
 	for (tour=0;tour<2;tour++){
-		for (tour2=1;tour2<6;tour2++)
-			t1[tour][tour2]=tour;
+		for (tour2=0;tour2<5;tour2++)
+			t1[tour][tour2]=tour2+1;
 	}
+	printf("+");
+	for (tour2=0;tour2<5;tour2++)
+		printf("---+");
+	printf("\n");
+	for (tour=0;tour<2;tour++){
+		printf("|");
+		for (tour2=0;tour2<5;tour2++)
+			printf("%2d |",t1[tour][tour2]);
+		printf("\n");
+		printf("+");
+		for (tour2=0;tour2<5;tour2++)
+			printf("---+");
+		printf("\n");
+	}
+	printf("\n");
 	for (tour=0;tour<3;tour++){
-		for (tour2=1;tour2<6;tour2++)
-			val=tour+tour2;
+		for (tour2=0;tour2<5;tour2++){
+			val++;
 			t2[tour][tour2]=val;
+		}
 	}
+	printf("+");
+	for (tour2=0;tour2<5;tour2++)
+		printf("---+");
+	printf("\n");
+	for (tour=0;tour<3;tour++){
+		printf("|");
+		for (tour2=0;tour2<5;tour2++)
+			printf("%2d |",t2[tour][tour2]);
+		printf("\n");
+		printf("+");
+		for (tour2=0;tour2<5;tour2++)
+			printf("---+");
+		printf("\n");
+	}
+	printf("\n");
 	for (tour=0;tour<5;tour++){
-		for (tour2=1;tour2<6;tour2++)
-			val=tour+tour2;
-			t3[tour][tour2]=val;
+		for (tour2=0;tour2<5;tour2++){
+			if ((tour2+1)<=tour)
+				t3[tour][tour2]=tour2+1;
+			else
+				t3[tour][tour2]=0;
+		}
 	}
 	printf("+");
-	for (tour=0;tour<10;tour++)
-		printf("-----+");
+	for (tour2=0;tour2<5;tour2++)
+		printf("---+");
 	printf("\n");
-	printf("|");
-	for (tour=0;tour<10;tour++)
-		printf("%4d |",tab_val[tour]);
+	for (tour=0;tour<5;tour++){
+		printf("|");
+		for (tour2=0;tour2<5;tour2++)
+			printf("%2d |",t3[tour][tour2]);
+		printf("\n");
+		printf("+");
+		for (tour2=0;tour2<5;tour2++)
+			printf("---+");
+		printf("\n");
+	}
 	printf("\n");
+	for (tour=0;tour<5;tour++){
+		for (tour2=0;tour2<2;tour2++)
+			t1_inv[tour][tour2]=tour+1;
+	}
 	printf("+");
-	for (tour=0;tour<10;tour++)
-		printf("-----+");
+	for (tour2=0;tour2<2;tour2++)
+		printf("---+");
 	printf("\n");
-  return EXIT_SUCCESS;
+	for (tour=0;tour<5;tour++){
+		printf("|");
+		for (tour2=0;tour2<2;tour2++)
+			printf("%2d |",t1_inv[tour][tour2]);
+		printf("\n");
+		printf("+");
+		for (tour2=0;tour2<2;tour2++)
+			printf("---+");
+		printf("\n");
+	}
+	printf("\n");
+	for (tour=0;tour<5;tour++){
+		val1++;
+		for (tour2=0;tour2<3;tour2++){
+			t2_inv[tour][tour2]=val1+(5*tour2);
+		}
+	}
+	printf("+");
+	for (tour2=0;tour2<3;tour2++)
+		printf("---+");
+	printf("\n");
+	for (tour=0;tour<5;tour++){
+		printf("|");
+		for (tour2=0;tour2<3;tour2++)
+			printf("%2d |",t2_inv[tour][tour2]);
+		printf("\n");
+		printf("+");
+		for (tour2=0;tour2<3;tour2++)
+			printf("---+");
+		printf("\n");
+	}
+	printf("\n");
+	for (tour=0;tour<5;tour++){
+		val2++;
+		for (tour2=0;tour2<5;tour2++){
+			if ((tour2)>tour)
+				t3_inv[tour][tour2]=val2;
+			else
+				t3_inv[tour][tour2]=0;
+		}
+	}
+	printf("+");
+	for (tour2=0;tour2<5;tour2++)
+		printf("---+");
+	printf("\n");
+	for (tour=0;tour<5;tour++){
+		printf("|");
+		for (tour2=0;tour2<5;tour2++)
+			printf("%2d |",t3_inv[tour][tour2]);
+		printf("\n");
+		printf("+");
+		for (tour2=0;tour2<5;tour2++)
+			printf("---+");
+		printf("\n");
+	}
+	printf("\n");
+	return EXIT_SUCCESS;
 }
\ No newline at end of file