제출 #514902

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
514902		Mahdi	Kitchen (BOI19_kitchen)	C++17	20 / 100	2 ms	340 KiB

kitchen

#include<bits/stdc++.h>
#pragma GCC optimize("Ofast")
using namespace std;
#define all(v) v.begin(), v.end()
#define F first
#define S second
typedef long long ll;
typedef pair<int, int> pii;
const int N=305;
int n, m, k, a[N], b[N], c[N*N];
bitset<N*N>e;

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>n>>m>>k;
    for(int i=0;i<n;++i)
        cin>>a[i];
    int z=0;
    for(int i=0;i<m;++i){
        cin>>b[i];
        z+=b[i];
    }
    e.set(0);
    for(int i=0;i<m;++i)
        e|=(e<<b[i]);
    int x=0;
    for(int i=0;i<n;++i)
        x+=a[i];
    for(int i=x;i<=z;++i){
        if(e.test(i)){
            cout<<i-x;
            return 0;
        }
    }
    cout<<"Impossible";
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 20 / 20
• Subtask 4: 0 / 21
• Subtask 5: 0 / 28