제출 #519244

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
519244		aadit_ambadkar	은행 (IZhO14_bank)	C++17	19 / 100	1 ms	332 KiB

bank

/*
    This code belongs to Aadit Ambadkar
    Date: 2022-01-25 21:41:41
    Problem: bank
*/
#include <bits/stdc++.h>
using namespace::std;

typedef long long ll;
#define F0R(i, n) for (int i = 0; i < n; i++)
#define R0F(i, n) for (int i = n-1; i >= 0; i--)
#define FOR(i, a, n) for (int i = a; i < n; i++)
#define pb push_back
#define fastio ios::sync_with_stdio(0); cin.tie(0)
#define MOD 1000000007
#define FF first
#define SS second

int main() {
    fastio;
    int n, m; cin >> n >> m;
    if (n==1) {
        int k; cin >> k;
        vector<int> arr(m, 0);
        F0R(i, m) cin >> arr[i];
        sort(arr.begin(), arr.end());
        set<int> psbl;
        psbl.insert(0);
        F0R(i, m)
            for (auto it = psbl.rbegin(); it != psbl.rend(); it++) {
                psbl.insert((*it)+arr[i]);
            }
        if (psbl.count(k)) {
            cout << "YES\n";
        } else {
            cout << "NO\n";
        }
    } else {
        cout << "NO\n"; 
    }
}

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