Prsteni

#include <bits/stdc++.h>

using namespace std;

int syt(int a, int b){
    if(b==0) return a;
    return syt(b, a%b);
}

int main(){
    int n, g[100], fa = 1, fb = 1;
    cin >> n >> g[0];

    for(int i=1; i<n; i++){
        cin >> g[i];
        fa*=g[i-1]; fb*=g[i];
        int m = syt(fa, fb);
        fa/=m; fb/=m;
        cout << fa << '/' << fb << '\n';
    }


    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED