백준 3036번: 링/C++

https://www.acmicpc.net/problem/3036

3036번: 링

 

 

#include <iostream>
using namespace std;
int main()
{
    int Ring =0;
    cin >> Ring;
    int FirstRing =0;
    cin >> FirstRing;
    
    for(int i=0; i<Ring-1; ++i)
    {
        int FirstRingLen =FirstRing;
        int RingLen=0;
        cin >> RingLen;
        
        int j=RingLen;
        while(j!=1)
        {
            if(FirstRingLen%j ==0 && RingLen%j==0)
            {
                FirstRingLen= FirstRingLen/j;
                RingLen = RingLen/j;
            }
            --j;
        }
        
        cout << FirstRingLen << '/' << RingLen << '\n';
    }
    
    return 0;
}