60 lines
968 B
C
60 lines
968 B
C
#include<stdio.h>
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#include<stdlib.h>
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#include <time.h>
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#define LIGNES 10
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#define COLONNES 20
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int main(int argc, char * argv[]) {
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int matrice[LIGNES][COLONNES] = {};
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int i,j;
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for (i = 0; i < LIGNES; i++) {
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for (j = 0; j < COLONNES; j++) {
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matrice[i][j] = 1;
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}
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}
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int rd1, rd2;
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srand(time(NULL));
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for (i = 0; i < 20; i++) {
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rd1 = rand();
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srand(rd1);
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rd2 = rand();
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srand(rd2);
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matrice[rd1 % LIGNES][rd2 % COLONNES] = 0;
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}
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for (i = 0; i < LIGNES; i++) {
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for (j = 0; j < COLONNES; j++) {
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printf("%d", matrice[i][j]);
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}
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printf("\n");
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}
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int lignes_0 = 0, colonnes_0 = 0;
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for (i = 0; i < LIGNES; i++) {
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for (j = 0; j < COLONNES; j++) {
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if (matrice[i][j] == 0) {
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lignes_0++;
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break;
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}
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}
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}
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for (i = 0; i < COLONNES; i++) {
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for (j = 0; j < LIGNES; j++) {
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if (matrice[j][i] == 0) {
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colonnes_0++;
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break;
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}
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}
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}
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printf("\n%d lignes\n%d colonnes\n", lignes_0, colonnes_0);
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return EXIT_SUCCESS;
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}
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