Submission #880977

#	Time	Username	Problem	Language	Result	Execution time	Memory
880977		_KuroNeko_	Bank (IZhO14_bank)	C++17	0 / 100	1 ms	348 KiB

bank

#include<bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
// using namespace __gnu_pbds;
// #define ordered_set tree<ll, null_type, less_equal<ll>, rb_tree_tag, tree_order_statistics_node_update>
// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;
typedef long long ll;
typedef long double ldb;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef vector<double> vdb;
typedef vector<vector<int>> vvi;
typedef vector<vector<ll>> vvl;
typedef vector<string> vs;
typedef set<int> si;
typedef set<long long> sl;
typedef set<double> sdb;
typedef set<string> ss;
typedef set<char> sc;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define ftb(i, a, b) for (int i = a, _b = b; i <= _b; ++i)
#define ft(i, a, b) for (int i = a, _b = b; i < _b; ++i)
#define fgb(i, a, b) for (int i = a, _b = b; i >= _b; --i)
#define fg(i, a, b) for (int i = a, _b = b; i > _b; --i)
#define endl "\n"
const int N = 20000;
bool dp[N + 1];
int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n, m;
    cin >> n >> m;
    vi a(n), c(m);
    ft(i, 0, n) {
        cin >> a[i];
    }
    ft(i, 0, m) {
        cin >> c[i];
    }
    dp[0] = true;
    for (int it : a) {
        vi tmp;
        ftb(i, 1, N) {
            if (i - it < 0) continue;
            if (dp[i - it]) {
                tmp.push_back(i);
            }
        }
        for (int v : tmp) {
            dp[v] = true;
        }
    }
    if (dp[a[0]]) {
        cout << "YES" << endl;
    }
    else cout << "NO" << endl;
}

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