제출 #969209

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
969209		dosts	은행 (IZhO14_bank)	C++17	0 / 100	1 ms	600 KiB

bank

//Dost SEFEROĞLU
#pragma GCC optimize("O3,unroll-loops,Ofast")
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " << 
#define vi vector<int>

const int N = 5e2+1,inf = 2e18,MOD = 1e9+7;


void solve() {
    int n,m;
    cin >> n >> m;
    vi a(m+2),b(n+1);
    for (int i=1;i<=n;i++) cin >> b[i];
    for (int j=1;j<=m;j++) cin >> a[j];
    a[m+1] = inf;
    int lim = (1<<m);
    pii dp[lim];
    for (int i=0;i<lim;i++) {
        dp[i] = {-1,0};
    }
    dp[0] = {0,-b[1]};
    for (int i=1;i<lim;i++) {
        for (int j=0;j<m;j++) {
            if (!(i&(1<<j))) continue;
            int rem = i^(1<<j);
            if (dp[rem].second+a[j+1] > 0) continue;
            else if (dp[rem].second+a[j+1] == 0){
                dp[i] = max(dp[i],{dp[rem].ff+1,-b[dp[rem].ff+2]});
            }
            else dp[i] = max(dp[i],{dp[rem].first,dp[rem].second+a[j+1]});
        }
    }
    auto it = max_element(dp,dp+lim);
    cout << it->ff sp it->ss << '\n';
    cout << (it->ff == n ? "YES\n" : "NO\n");
}
                
                            
signed main() { 
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    #ifdef Dodi
        freopen("in.txt","r",stdin);
        freopen("out.txt","w",stdout);
    #endif
    int t = 1;
    //cin >> t; 
    while (t --> 0) solve();
}

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