Submission #344539

#	Time	Username	Problem	Language	Result	Execution time	Memory
344539		l3nl3	Bank (IZhO14_bank)	C++14	19 / 100	72 ms	492 KiB

bank

#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>  

#define exit exit(false)

//#define here() cerr << "herewego\n";
#define show(x) cerr << #x << ": " << x << '\n';

#define int long long
//#define double long double

#define all(a) a.begin(), a.end()
#define whole(a, p, q) a+p, a+p+q

#define ioio() ios_base::sync_with_stdio (0); cin.tie (0); cout.tie (0);

using namespace std;

//using namespace __gnu_pbds;   
//typedef tree <int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;  

const int sz = 1e3+7;

int a[sz], b[sz], n, m;

signed main () { ioio();
//	freopen("bank.in", "r", stdin);
//	freopen("bank.out", "w", stdout);
	cin >> n >> m;
	for (int i = 1; i <= n; i++) {
		cin >> a[i];
	}
	for (int i = 1; i <= m; i++) {
		cin >> b[i];
	}	
	if (n == 1) {
		int x = a[1];
		for (int ma = 1; ma <= (1 << m); ma++) {
			int sm = 0;
			for (int i = 0; i < m; i++) {
				if ((1 << i) & ma) {
					sm += b[i+1];
				}
			}
			if (sm == x) {
				cout << "YES";
				exit;
			}
		}
		cout << "NO";
		exit;	
	}
	
}

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