제출 #928771

#제출 시각아이디문제언어결과실행 시간메모리
928771Sir_Ahmed_ImranKitchen (BOI19_kitchen)C++17
72 / 100
168 ms262144 KiB
                              ///~~~LOTA~~~///
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define append push_back
#define add insert
#define nl "\n"
#define ff first
#define ss second
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define L0TA ios_base::sync_with_stdio(false);cin.tie(NULL)
#define N 90001
#define M 89701
bitset<M> dp[N];
void solve(){
    int n,m,o,p,q,r;
    cin>>n>>m>>o;
    for(int i=0;i<=n*o;i++)
        dp[i].reset();
    dp[0][0]=1;
    r=0;
    for(int i=0;i<n;i++){
        cin>>p;
        r+=p;
        if(p<o){
            cout<<"Impossible";
            return;
        }
    }
    r-=n*o;
    for(int i=0;i<m;i++){
        cin>>p;
        q=max(0,p-n);
        p-=q;
        for(int j=n*o;j>=0;j--)
            dp[min(j+p,n*o)]|=(dp[j]<<(q+max(0,p+j-n*o)));
    }
    for(int i=0;r+i<N;i++){
        if(dp[n*o][r+i]){
            cout<<i;
            return;
        }
    }
    cout<<"Impossible";
}
int main(){
    L0TA;
    solve();
    return 0;
}
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