Submission #1127463

#	Time	Username	Problem	Language	Result	Execution time	Memory
1127463		Haciyev12	Bank (IZhO14_bank)	C++20	0 / 100	0 ms	328 KiB

bank

#include "bits/stdc++.h"
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define ll long long
#define pb push_back
#define in insert
#define F first
#define S second
#define vll vector<ll>
#define all(v) v.begin(),v.end()
#define endl '\n'
#define pii pair<ll,ll>
#define yes cout << "YES" << endl;
#define no cout << "NO" << endl;
using namespace std;
const ll INF = 1e18, mod = 1e9 + 7, N = 2e5 + 5;
ll gcd(ll a, ll b){
 if(b == 0){
 return a;
 }
 return gcd(b, a%b);
}
ll lcm(ll a, ll b){
    return (a / gcd(a,b)) * b;
}
void solve(){
    ll n,m;
    cin >> n >> m;
    ll a[n];
    ll b[m + 1];
    for(int i = 0; i < n; i++){
        cin >> a[i];
    }
    bool test = false;
    b[0] = 0;
    for(int i = 1; i <= m; i++){
        cin >> b[i];
        
    }
    ll c = 0;
    vector<ll>pre(m + 1, 0);
    pre[1] = b[1];
    for(int i = 2; i <= m; i++){
        pre[i] = pre[i - 1] + b[i];
    }
    for(int i = 1; i <= m; i++){
       if(test){
        break;
       }
        for(int j = i; j <= m; j++){
            if(pre[j] - pre[i - 1] == a[0]){
                test = true;
                break;
            }
        }
    }
    if(test){
        yes
    }
    else{
        no
    }
}
int main() {
    fast;
    ll t = 1;
   // cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

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