Submission #1193343

#	Time	Username	Problem	Language	Result	Execution time	Memory
1193343		lopkus	Ice Hockey World Championship (CEOI15_bobek)	C++20	40 / 100	1096 ms	328 KiB

bobek

#include <bits/stdc++.h>

#define int int64_t

void solve() {
  int n, m;
  std::cin >> n >> m;
  std::vector<int> a(n);
  for(int i = 0; i < n; i++) {
    std::cin >> a[i];
  }
  int ans = 0;
  for(int mask = 0; mask < (1LL << n); mask++) {
    int sum = 0;
    for(int i = 0; i < n; i++) {
      if(mask & (1LL << i)) {
        sum += a[i];
      }
    }
    if(sum <= m) {
      ans += 1;
    }
  }
  std::cout << ans;
}

signed main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);

  int t = 1;
  //std::cin >> t;
  while (t--) {
      solve();
  }

  return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10