Submission #794628

#	Time	Username	Problem	Language	Result	Execution time	Memory
794628		nguyennehehe	Bank (IZhO14_bank)	C++14	19 / 100	46 ms	308 KiB

bank

#include<bits/stdc++.h>
using namespace std;

const int N = 20;

int n, m, a[N], b[N];

void sub1() {
  bool good = false;
  for (int s = 1; s < (1 << m); ++s) {
    int sum = 0;
    for (int i = 0; i < m; ++i) {
      if (s >> i & 1) sum += b[i];
    }

    good |= sum == a[0];
  }

  cout << (good ? "YES" : "NO");
}

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

  cin >> n >> m;
  for (int i = 0; i < n; ++i) cin >> a[i];
  for (int i = 0; i < m; ++i) cin >> b[i];
  if (n == 1) sub1();
}

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29