Submission #824338

#	Time	Username	Problem	Language	Result	Execution time	Memory
824338		kebine	Bank (IZhO14_bank)	C++17	44 / 100	805 ms	262144 KiB

bank

#include<bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  set<vector<int>> dp;
  int n, m; cin >> n >> m;
  vector<int> a(n);
  dp.insert(a);
  for(int &p : a) cin >> p;
  while(m--) {
    int b; cin >> b;
    stack<vector<int>> st;
    for(auto p : dp) {
      for(int i=0; i<n; i++) {
        if(p[i]+b>a[i]) continue;
        p[i]+=b;
        st.push(p);
        p[i]-=b;
      }
    }
    while(!st.empty()) dp.insert(st.top()), st.pop();
  }
  cout << (dp.count(a) ? "YES" : "NO") << '\n';
  return 0;
}

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