문제
풀이
#include <iostream>
using namespace std;
void solve(int idx) {
int n, d; cin >> n >> d;
cout << "Case " << idx << ": ";
if (n / d) cout << n / d << " ";
if (n % d) cout << n % d << "/" << d;
if (n / d == 0 && n % d == 0) cout << 0;
cout << "\n";
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t; cin >> t;
for (int i=1; i<=t; i++) solve(i);
return 0;
}