Cod sursa(job #674358)
Utilizator | Chelaru Laura Elena laura.chelaru | Data | 6 februarie 2012 01:21:58 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | c | Status | done |
Runda | Arhiva educationala | Marime | 0.58 kb |
#include<stdio.h>
#include<stdlib.h>
int cmmdc(int a, int b) {
if (a==0)
return b;
if (b==0)
return a;
int t;
while(b!=0) {
t = b;
b = a%b;
a = t;
}
return a;
}
int main() {
int a,b;
int t, i, c;
FILE* in = fopen("euclid2.in", "r");
FILE* out = fopen ("euclid2.out", "w");
fscanf(in, "%d", &t);
for (i=0; i<t; i++) {
fscanf(in, "%d %d", &a, &b);
fprintf(out, "%d \n", cmmdc(a, b));
}
fclose(in);
fclose(out);
return 0;
}