Submission #1267853

#	Time	Username	Problem	Language	Result	Execution time	Memory
1267853		michael12	Bank (IZhO14_bank)	C++20	0 / 100	1 ms	328 KiB

bank

#include<bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
using namespace std;

int main(){
  int n,m;
  cin >> n >> m;
  vector<int> a(n), r(m);
  for(int i = 0; i < n; i++){
    cin >> a[i];
  }
  for(int j = 0; j < m; j++){
    cin >> r[j];
  }
  map<long long, int> fr;
  fr[0] = 1;
  bool is = false;

  int s = 0;
  int ans = 0;
  int o = 0;
  for(int j = 0; j < m; j++){
    s += r[j];
    if(s > a[0]){
      s -= r[o++];
    }
    else if(s == a[0]){
      is = 1;
    }
   
  }
  if(is){
    cout << "YES";
  }
  else{
    cout << "NO";
  }


}

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