Submission #833828

#	Time	Username	Problem	Language	Result	Execution time	Memory
833828		azik21	Bank (IZhO14_bank)	C++17	0 / 100	1 ms	320 KiB

bank

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define all(v) (v).begin() , (v).end()
#define nn "\n"
#define ex exit(0);
#define sz(s) (int)(s).size()
const int N = 2e5+5;
int cnt  , ans , bit , n , t , k  ,x  , a , b  , res , p,sum , r   , l ;
char h;
vector<int> v;
int main(){
    ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0);
   map<int , int >mp;
   cin>> n >> t ;
   int m[n];
   for(int i =0 ;  i < n; i++){
       cin>> m[i];
   }
   for(int i = 0 ; i < t ; i++){
       cin>> x;
       mp[x]++;
       v.pb(x);
   }
   sort(all(v));
   int p[t+1];
   p[0] = 0 ;
   for(int i = 0 ; i< t ; i++){
        p[i+1]=p[i]+v[i];
   }
   for(int i= 1 ; i<= t ; i++){
       if(mp[m[0]]>0){
           cout<<"YES";
           ex;
       }
       if(p[i]==m[i]){
           cout<<"YES";
           ex;
       }
       if(p[i]>m[i]){
           while(p[i]>m[i]){
               p[i]-=p[l];
               l++;
           }
           if(p[i]==m[i]){
               cout<<"YES";
               ex;
           }
       }
   }
   cout<<"NO";
}

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