Submission #802930

#	Time	Username	Problem	Language	Result	Execution time	Memory
802930		VMaksimoski008	Bank (IZhO14_bank)	C++14	19 / 100	46 ms	300 KiB

bank

#include <bits/stdc++.h>

#define pb push_back
#define eb emplace_back
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define uniq(x) x.erase(unique(all(x)), x.end())
#define rall(x) x.rbegin(), x.rend()
#define each(x, v) for(auto &x : v)
#define mp make_pair

using namespace std;

using ll = long long;
using ull = unsigned long long;
using ld = long double;
using str = string;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;

void setIO() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
}

int32_t main() {
    setIO();

    int n, m;
    cin >> n >> m;

    vector<int> people(n), money(m);
    for(int &x : people) cin >> x;
    for(int &x : money) cin >> x;

    //let's try the subtasks first :)

    //subtask 1
    if(n == 1) {
        for(int s=0; s<(1<<m); s++) {
            int total = 0;
            for(int j=0; j<m; j++)
                if(s & (1 << j)) total += money[j];
            if(total == people.back()) {
                cout << "YES\n";
                return 0;
            }
        }

        cout << "NO\n";
        return 0;
    }

    return 0;
}

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