Submission #835006

#	Time	Username	Problem	Language	Result	Execution time	Memory
835006		azik21	Bank (IZhO14_bank)	C++17	0 / 100	1 ms	212 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();
ll cnt  , ans , bit , n , t , k  ,x  , a , b  , res ,sum , r , l ;
char h;
vector<int>v;
int main(){
    ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0);
    cin>> t>> n ;
    cin>> x ;
    int m[n];
    for(int i=0 ;i < n;  i++){
        cin>>m[i];
        ans+=m[i];
        if(ans==x){
                res++;
        }
        if(ans>x){
            while(ans>x){
                ans-=m[l];
                l++;
            }
            if(ans==x){
                res++;
            }
        }
    }
    if(res>0){
        cout<<"YES";
        ex;
    }
    cout<<"NO";



}

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