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#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define MIN 2
#define MAX 15
int init_tab(int tab[MAX+1]) {
int size = rand()%(MAX-MIN+1)+MIN;
for (int i = 0; i < size; i++) {
tab[i] = rand()%2;
}
tab[size] = -1;
return size;
}
void compress_tab(int tab_brut[], int tab_compress[]){
int j = 0;
int last = -1;
int cnt = 0;
for (int i = 0; tab_brut[i] != -1; i++) {
if (last == -1 || tab_brut[i] != last) {
if (last != -1) {
int id = j++;
tab_compress[id*2] = cnt;
tab_compress[id*2+1] = last;
}
last = tab_brut[i];
cnt = 0;
}
cnt++;
}
if (last != -1) {
int id = j++;
tab_compress[id*2] = cnt;
tab_compress[id*2+1] = last;
}
tab_compress[j*2] = -1;
}
int compare(int tab_brut[], int tab_compress[]){
int j = 0;
for (int i = 0; tab_compress[i] != -1; i += 2) {
int n = tab_compress[i];
int v = tab_compress[i+1];
for (int cnt = 0; cnt < n; cnt++) {
if (tab_brut[j++] != v) return 0;
}
}
return 1;
}
int main(){
srand(time(NULL));
int tab[MAX+1] = {};
int tab_compress[MAX+1] = {};
init_tab(tab);
compress_tab(tab, tab_compress);
for (int i = 0; tab[i] != -1; i++) printf("%d, ", tab[i]);
printf("\n");
for (int i = 0; tab_compress[i] != -1; i += 2) printf("%d:%d, ", tab_compress[i], tab_compress[i+1]);
printf("\n");
printf("%s", compare(tab, tab_compress) ? "True" : "False");
return 0;
}
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