CMMDC Vector

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main(){
    int n,i=0, contor=0;
    int a[100],  b[100];

    printf("introdu n:");
    scanf("%d", &n);

    for(i=0;i<n;i++){
       scanf("%d",&a[i]);
    }

    int result = a[0];
    for (int i = 1; i < n; i++) {
        while( a[i] != result){
            if(a[i] > result){
                a[i] = a[i] - result;
            }else{
                result = result-a[i];
            }
        }
    }
    printf("cmmdc: %d" ,result);
    return 0;
}