Submission #1098144

#	Time	Username	Problem	Language	Result	Execution time	Memory
1098144		vjudge1	Bank (IZhO14_bank)	C++17	0 / 100	1045 ms	344 KiB

bank

#include <bits/stdc++.h>
#define int long long
#define pb push_back
#define io ios_base::sync_with_stdio(0),cin.tie(0);
#define str string
using namespace std;
const int maxn=1e6+2;
int t, n , m, a[maxn],b[maxn],sum;
signed main() {
	io;
	cin >> n>> m;
	for(int i = 1; i <= n ; i++){
		cin >> a[i];
		
	}
	for(int i = 1; i <= m ;i++){
		cin >> b[i];
	}
	for(int i = 1 ; i <= m ; i++){
		int l = 1 , r = m ;
		while(l <= r){
			int md = (l + r) / 2;
			if(b[md]== a[i]){
				cout << "YES" ;
				return 0;
			}else if(b[md] < a[i]){
				l = md - 1;
			}else{
				r = md + 1;
			}
		}

	}
	cout << "NO";
}

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