diff --git a/Révisions/CM/debordement.c b/Révisions/CM/debordement.c
new file mode 100644
index 0000000..2611030
--- /dev/null
+++ b/Révisions/CM/debordement.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+unsigned long int factorielle(unsigned long int n) {
+    if (n > 1) {
+        return n * factorielle(n-1);
+    } else return 1UL;
+}
+
+int main(int argc, char *argv[]) {
+    unsigned long int l;
+    int n = 1;
+
+    printf("%d\n", sizeof(l));
+    while (factorielle(n+1) >= factorielle(n)) n++;
+    l = factorielle(n);
+
+    printf("valeur de n = %d, valeur de %d! = %lu\n", n, n, l);
+    return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/Révisions/CM/parenthesage.c b/Révisions/CM/parenthesage.c
new file mode 100644
index 0000000..686b8d9
--- /dev/null
+++ b/Révisions/CM/parenthesage.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char* argv[]) {
+    if (argc < 2) {
+        puts("Veuillez préciser une expression arithmétique...");
+        return EXIT_FAILURE;
+    }
+
+    char* result = (char*)calloc(strlen(argv[1])+1, sizeof(char));
+    int length = 0, nb_ouvrante = 0, nb_fermante = 0;
+
+    for (int i = 0; i < strlen(argv[1]); i++) {
+        if (argv[1][i] == '(' || argv[1][i] == ')') {
+            result[length] = argv[1][i];
+            length++;
+
+            if (argv[1][i] == '(') nb_ouvrante++;
+            else nb_fermante++;
+        }
+    }
+
+    int equite = 0;
+    for (int i = 0; i < strlen(result); i++) {
+        if (result[i] == '(') equite++;
+        else equite--;
+
+        if (equite < 0) break;
+    }
+
+    printf("%s %s %s\n", result, nb_ouvrante == nb_fermante ? "OK" : "NOK", equite == 0 ? "valide" : "non valide");
+    return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/Révisions/CM/taille.c b/Révisions/CM/taille.c
new file mode 100644
index 0000000..59619d2
--- /dev/null
+++ b/Révisions/CM/taille.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+int main(int argc, char* argv[]) {
+    struct stat buffer;
+    if (argc < 2) {
+        puts("Veuillez préciser un fichier.");
+        return EXIT_FAILURE;
+    }
+
+    stat(argv[1], &buffer);
+    printf("La taille de %s est de %d octets.\n", argv[1], buffer.st_size);
+    return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/Révisions/Fichiers/challenger.c b/Révisions/Fichiers/challenger.c
new file mode 100644
index 0000000..9a475f7
--- /dev/null
+++ b/Révisions/Fichiers/challenger.c
@@ -0,0 +1,80 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct joueur {
+    int score;
+    char nom[4];
+} joueur;
+
+joueur* readTop(char* filename) {
+    joueur* classement = (joueur*)calloc(10, sizeof(joueur));
+
+    FILE* f = fopen(filename, "r");
+
+    if (f) {
+        for (int i = 0; i < 10; i++) {
+            if (!feof(f)) {
+                int score;
+                char nom[4];
+                fread(&score, sizeof(int), 1, f);
+                fread(nom, sizeof(char), 3, f);
+                classement[i].score = score;
+                strcpy(classement[i].nom, nom);
+            } else break;
+        }
+        fclose(f);
+    }
+
+    return classement;
+}
+
+void showTop(char* filename) {
+    FILE* f = fopen(filename, "r");
+
+    if (f) {
+        for (int i = 0; i < 10; i++) {
+            if (!feof(f)) {
+                int score;
+                char nom[4];
+                fread(&score, sizeof(int), 1, f);
+                fread(nom, sizeof(char), 3, f);
+                printf("%09d %s\n", score, nom);
+            } else break;
+        }
+        fclose(f);
+    }
+}
+
+void writeScore(char* filename, char* nom, int score) {
+    joueur* classement = readTop(filename);
+
+    for (int i = 0; i < 10; i++) {
+        if (classement[i].score < score) {
+            for (int j = i; j < 9; j++) {
+                classement[j+1] = classement[j];
+            }
+
+            classement[i].score = score;
+            strcpy(classement[i].nom, nom);
+            break;
+        }
+    }
+    
+    FILE* f = fopen(filename, "w");
+
+    if (f) {
+        for (int i = 0; i < 10; i++) {
+            fwrite(&(classement[i].score), sizeof(int), 1, f);
+            fwrite(classement[i].nom, sizeof(char), 3, f);
+        }
+
+        fclose(f);
+    }
+}
+
+int main(int argc, char* argv[]) {
+    int score = (int)strtol(argv[1], NULL, 10);
+    writeScore("top10", argv[2], score);
+    showTop("top10");
+}
\ No newline at end of file
diff --git a/Révisions/Fichiers/copie.c b/Révisions/Fichiers/copie.c
new file mode 100644
index 0000000..d9b1608
--- /dev/null
+++ b/Révisions/Fichiers/copie.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char* argv[]) {
+    FILE* f = fopen(argv[1], "r");
+    FILE* f2 = fopen(argv[2], "w");
+
+    if (f && f2) {
+        while (!feof(f)) {
+            char c;
+            fread(&c, sizeof(char), 1, f);
+            fwrite(&c, sizeof(char), 1, f2);
+        }
+
+        fclose(f);
+        fclose(f2);
+    }
+}
\ No newline at end of file
diff --git a/Révisions/Fichiers/records.c b/Révisions/Fichiers/records.c
new file mode 100644
index 0000000..561202f
--- /dev/null
+++ b/Révisions/Fichiers/records.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+    FILE* f = fopen("top10", "r");
+
+    if (f) {
+        for (int i = 0; i < 10; i++) {
+            if (!feof(f)) {
+                int score;
+                char nom[4];
+                fread(&score, sizeof(int), 1, f);
+                fread(nom, sizeof(char), 3, f);
+                printf("%09d %s\n", score, nom);
+            } else break;
+        }
+        fclose(f);
+    }
+}
\ No newline at end of file
diff --git a/Révisions/Fichiers/taupe10 b/Révisions/Fichiers/taupe10
new file mode 100644
index 0000000..93fda69
Binary files /dev/null and b/Révisions/Fichiers/taupe10 differ
diff --git a/Révisions/Fichiers/top10 b/Révisions/Fichiers/top10
new file mode 100644
index 0000000..153e77f
Binary files /dev/null and b/Révisions/Fichiers/top10 differ
diff --git a/Révisions/Structures/alterations.c b/Révisions/Structures/alterations.c
new file mode 100644
index 0000000..f75eb04
--- /dev/null
+++ b/Révisions/Structures/alterations.c
@@ -0,0 +1,83 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <graph.h>
+
+typedef struct rekt {
+    int x;
+    int y;
+    int w;
+    int h;
+} rekt;
+
+void drawRekt(rekt rectangle) {
+    DessinerRectangle(rectangle.x, rectangle.y, rectangle.w, rectangle.h);
+}
+
+rekt makeRekt() {
+    rekt toto;
+    char valid = 0;
+    while(valid != 2) {
+        if (SourisCliquee()) {
+            SourisPosition();
+            if (valid == 0) {
+                toto.x = _X;
+                toto.y = _Y;
+                valid = 1;
+            }
+            else if (valid == 1) {
+                toto.w = _X - toto.x;
+                toto.h = _Y - toto.y;
+                valid = 2;
+            }
+        }
+    }
+
+    if (toto.w < 0) {
+        toto.w = -toto.w;
+        toto.x -= toto.w;
+    }
+
+    if (toto.h < 0) {
+        toto.h = -toto.h;
+        toto.y -= toto.h;
+    }
+
+    return toto;
+}
+
+void translate(rekt* rectangle, int x, int y) {
+    rectangle->x += x;
+    rectangle->y += y;
+}
+
+void rotate(rekt* rectangle, int rotation) {
+    if (rotation == 1) {
+        int buffer = rectangle->w;
+        rectangle->w = rectangle->h;
+        rectangle->h = buffer;
+        rectangle->x -= rectangle->w;
+    } else if (rotation == -1) {
+        int buffer = rectangle->w;
+        rectangle->w = rectangle->h;
+        rectangle->h = buffer;
+        rectangle->y -= rectangle->h;
+    }
+}
+
+int main(void) {
+    rekt rectangle_toto = {300, 300, 200, 100};
+    rekt rectangle_toto2 = {300, 300, 200, 100};
+
+    InitialiserGraphique();
+    CreerFenetre(100, 100, 1200, 700);
+    drawRekt(rectangle_toto);
+    rotate(&rectangle_toto, 1);
+    drawRekt(rectangle_toto);
+
+
+    rotate(&rectangle_toto2, -1);
+    drawRekt(rectangle_toto2);
+    drawRekt(makeRekt());
+    Touche();
+    FermerGraphique();
+}
\ No newline at end of file
diff --git a/Révisions/Structures/combinaisons.c b/Révisions/Structures/combinaisons.c
new file mode 100644
index 0000000..7e4e69d
--- /dev/null
+++ b/Révisions/Structures/combinaisons.c
@@ -0,0 +1,117 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <graph.h>
+
+typedef struct rekt {
+    int x;
+    int y;
+    int w;
+    int h;
+} rekt;
+
+void drawRekt(rekt rectangle) {
+    DessinerRectangle(rectangle.x, rectangle.y, rectangle.w, rectangle.h);
+}
+
+int max(int x, int y) {
+    return x > y ? x : y;
+}
+
+int min(int x, int y) {
+    return x < y ? x : y;
+}
+
+rekt makeRekt() {
+    rekt toto;
+    char valid = 0;
+    while(valid != 2) {
+        if (SourisCliquee()) {
+            SourisPosition();
+            if (valid == 0) {
+                toto.x = _X;
+                toto.y = _Y;
+                valid = 1;
+            }
+            else if (valid == 1) {
+                toto.w = _X - toto.x;
+                toto.h = _Y - toto.y;
+                valid = 2;
+            }
+        }
+    }
+
+    if (toto.w < 0) {
+        toto.w = -toto.w;
+        toto.x -= toto.w;
+    }
+
+    if (toto.h < 0) {
+        toto.h = -toto.h;
+        toto.y -= toto.h;
+    }
+
+    return toto;
+}
+
+void translate(rekt* rectangle, int x, int y) {
+    rectangle->x += x;
+    rectangle->y += y;
+}
+
+void rotate(rekt* rectangle, int rotation) {
+    if (rotation == 1) {
+        int buffer = rectangle->w;
+        rectangle->w = rectangle->h;
+        rectangle->h = buffer;
+        rectangle->x -= rectangle->w;
+    } else if (rotation == -1) {
+        int buffer = rectangle->w;
+        rectangle->w = rectangle->h;
+        rectangle->h = buffer;
+        rectangle->y -= rectangle->h;
+    }
+}
+
+rekt intersection(rekt rect1, rekt rect2) {
+    rekt rect_inter;
+    rect_inter.x = max(rect1.x, rect2.x);
+    rect_inter.y = max(rect1.y, rect2.y);
+
+    rect_inter.w = min(rect1.x + rect1.w, rect2.x + rect2.w);
+    rect_inter.h = min(rect1.y + rect1.h, rect2.y + rect2.h);
+
+    rect_inter.w -= rect_inter.x;
+    rect_inter.h -= rect_inter.y;
+
+    return rect_inter;
+}
+
+rekt mariage(rekt rect1, rekt rect2) {
+    rekt rect_inter;
+    rect_inter.x = min(rect1.x, rect2.x);
+    rect_inter.y = min(rect1.y, rect2.y);
+
+    rect_inter.w = max(rect1.x + rect1.w, rect2.x + rect2.w);
+    rect_inter.h = max(rect1.y + rect1.h, rect2.y + rect2.h);
+
+    rect_inter.w -= rect_inter.x;
+    rect_inter.h -= rect_inter.y;
+
+    return rect_inter;
+}
+
+int main(void) {
+    rekt rectangle_toto1 = {300, 300, 300, 200};
+    rekt rectangle_toto2 = {350, 400, 200, 250};
+
+    InitialiserGraphique();
+    CreerFenetre(100, 100, 1200, 700);
+    drawRekt(rectangle_toto1);
+    drawRekt(rectangle_toto2);
+    ChoisirCouleurDessin(CouleurParComposante(255, 0, 0));
+    drawRekt(intersection(rectangle_toto1, rectangle_toto2));
+    ChoisirCouleurDessin(CouleurParComposante(0, 0, 255));
+    drawRekt(mariage(rectangle_toto1, rectangle_toto2));
+    Touche();
+    FermerGraphique();
+}
\ No newline at end of file
diff --git a/Révisions/Structures/complexes.c b/Révisions/Structures/complexes.c
new file mode 100644
index 0000000..8cb4ed5
--- /dev/null
+++ b/Révisions/Structures/complexes.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+struct complexe {
+    double x;
+    double y;
+};
+
+typedef struct complexe complexe;
+
+double module(complexe z) {
+    return sqrt(pow(z.x, 2) + pow(z.y, 2));
+}
+
+complexe conjugue(complexe z) {
+    z.y = -z.y;
+    return z;
+}
+
+int main(void) {
+    
+}
\ No newline at end of file
diff --git a/Révisions/Structures/date.c b/Révisions/Structures/date.c
new file mode 100644
index 0000000..103284a
--- /dev/null
+++ b/Révisions/Structures/date.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+int main(void) {
+    time_t stamp = time(NULL);
+    struct tm* temps = localtime(&stamp);
+
+    printf("Nous sommes le : %4d-%02d-%02d\n", temps->tm_year + 1900, temps->tm_mon + 1, temps->tm_mday);
+}
\ No newline at end of file
diff --git a/Révisions/Structures/rectangles.c b/Révisions/Structures/rectangles.c
new file mode 100644
index 0000000..2bf8453
--- /dev/null
+++ b/Révisions/Structures/rectangles.c
@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <graph.h>
+
+typedef struct rekt {
+    int x;
+    int y;
+    int w;
+    int h;
+} rekt;
+
+void drawRekt(rekt rectangle) {
+    DessinerRectangle(rectangle.x, rectangle.y, rectangle.w, rectangle.h);
+}
+
+rekt makeRekt() {
+    rekt toto;
+    char valid = 0;
+    while(valid != 2) {
+        if (SourisCliquee()) {
+            SourisPosition();
+            if (valid == 0) {
+                toto.x = _X;
+                toto.y = _Y;
+                valid = 1;
+            }
+            else if (valid == 1) {
+                toto.w = _X - toto.x;
+                toto.h = _Y - toto.y;
+                valid = 2;
+            }
+        }
+    }
+
+    if (toto.w < 0) {
+        toto.w = -toto.w;
+        toto.x -= toto.w;
+    }
+
+    if (toto.h < 0) {
+        toto.h = -toto.h;
+        toto.y -= toto.h;
+    }
+
+    return toto;
+}
+
+int main(void) {
+    rekt rectangle_toto = {100, 100, 200, 50};
+
+    InitialiserGraphique();
+    CreerFenetre(100, 100, 1200, 700);
+    drawRekt(rectangle_toto);
+    drawRekt(makeRekt());
+    Touche();
+    FermerGraphique();
+}
\ No newline at end of file
diff --git a/Révisions/Structures/tailles.c b/Révisions/Structures/tailles.c
new file mode 100644
index 0000000..f5ef687
--- /dev/null
+++ b/Révisions/Structures/tailles.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+struct toto {
+    int a;
+    char b;
+    char c;
+};
+
+typedef struct toto toto;
+
+int main(void) {
+    printf("%d\n", sizeof(toto));
+}
\ No newline at end of file