BOJ 23971 - ZOAC 4 [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int h, w, n, m; cin >> h >> w >> n >> m;
 
  cout << ((h+n) / (n+1)) * ((w+m) / (m+1));
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}