답안 #125942

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
125942	2019-07-06T14:50:42 Z	The_Wolfpack	Kitchen (BOI19_kitchen)	C++14	100 / 100	31 ms	760 KB

kitchen

#include <bits/stdc++.h>
using namespace std;

const int NMAX=305;

int n,m,k,sum;
int a[NMAX],b[NMAX],dp[NMAX*NMAX+10];

int main()
{
    ios_base::sync_with_stdio(false);
    cin>>n>>m>>k;
    for(int i=1;i<=n;i++) cin>>a[i];
    for(int i=1;i<=n;i++)
    {
        if(a[i]<k)
        {
            cout<<"Impossible"<<endl;
            return 0;
        }
        sum+=a[i];
    }
    for(int j=1;j<=m;j++) cin>>b[j];
    memset(dp, -NMAX*NMAX-1999, sizeof(dp));
    dp[0]=0;
    for(int i=1;i<=m;i++) for(int j=NMAX*NMAX;j>=b[i];j--)
    {
        dp[j]=max(dp[j],dp[j-b[i]]+min(n,b[i]));
    }
    for(int t=sum;t<=NMAX*NMAX;t++)
    {
        if(dp[t]>=n*k)
        {
            cout<<t-sum<<endl;
            return 0;
        }
    }
    cout<<"Impossible"<<endl;
    return 0;
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	636 KB	Output is correct
4	Correct	2 ms	632 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct

Subtask #2

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	636 KB	Output is correct
4	Correct	2 ms	632 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	3 ms	760 KB	Output is correct
10	Correct	4 ms	760 KB	Output is correct
11	Correct	4 ms	632 KB	Output is correct
12	Correct	4 ms	632 KB	Output is correct
13	Correct	4 ms	636 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	25 ms	632 KB	Output is correct
2	Correct	22 ms	632 KB	Output is correct
3	Correct	31 ms	660 KB	Output is correct
4	Correct	30 ms	760 KB	Output is correct
5	Correct	28 ms	760 KB	Output is correct
6	Correct	21 ms	760 KB	Output is correct

Subtask #4

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	760 KB	Output is correct
2	Correct	6 ms	760 KB	Output is correct
3	Correct	6 ms	760 KB	Output is correct
4	Correct	7 ms	760 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct

Subtask #5

28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	636 KB	Output is correct
4	Correct	2 ms	632 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	3 ms	760 KB	Output is correct
10	Correct	4 ms	760 KB	Output is correct
11	Correct	4 ms	632 KB	Output is correct
12	Correct	4 ms	632 KB	Output is correct
13	Correct	4 ms	636 KB	Output is correct
14	Correct	25 ms	632 KB	Output is correct
15	Correct	22 ms	632 KB	Output is correct
16	Correct	31 ms	660 KB	Output is correct
17	Correct	30 ms	760 KB	Output is correct
18	Correct	28 ms	760 KB	Output is correct
19	Correct	21 ms	760 KB	Output is correct
20	Correct	6 ms	760 KB	Output is correct
21	Correct	6 ms	760 KB	Output is correct
22	Correct	6 ms	760 KB	Output is correct
23	Correct	7 ms	760 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	21 ms	632 KB	Output is correct
26	Correct	24 ms	632 KB	Output is correct
27	Correct	16 ms	676 KB	Output is correct
28	Correct	24 ms	760 KB	Output is correct
29	Correct	24 ms	632 KB	Output is correct
30	Correct	29 ms	632 KB	Output is correct