BOJ 9784 - Boiled Eggs [C++]

문제

링크

풀이

#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
 
void solve(int idx) {
  int n, p, q; cin >> n >> p >> q;
  vector<int> v(n);
  for (int i=0; i<n; i++) cin >> v[i];
  sort(v.begin(), v.end());
 
  int ans = 0;
  for (int i=0; i<n && i<p; i++) {
    q -= v[i];
    if (q < 0) break;
    ans++;
  }
  cout << "Case " << idx << ": " << ans << "\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;
}