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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#463007#6632. Minimize Mediangrass8cow#WA 70ms8008kbC++17937b2024-07-04 11:14:222024-07-04 11:14:23

Judging History

你现在查看的是最新测评结果

  • [2024-07-04 11:14:23]
  • 评测
  • 测评结果:WA
  • 用时:70ms
  • 内存:8008kb
  • [2024-07-04 11:14:22]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int n,m,k,a[1010000],b[1001000],f[1010000];
bool chk(int mi){
    int su=0;
    for(int i=1;i<=n;i++){
        su+=f[a[i]/(mi+1)+1];
        if(su>k)return 0;
        //(a[i]+1)/(mi+1)<=x
    }
    return 1;
}
void sol(){
    scanf("%d%d%d",&n,&m,&k);
    for(int i=1;i<=n;i++)scanf("%d",&a[i]);sort(a+1,a+n+1);n=(n+1)/2;
    for(int i=1;i<=m;i++)scanf("%d",&b[i]);
    for(int i=m-1;i;i--)b[i]=min(b[i],b[i+1]);
    for(int i=1;i<=m+1;i++)f[i]=k+1;
    f[1]=0;
    for(int i=1;i<=m;i++){
        for(int j=2;j<=m;j++){
            if(i*j>m){f[m+1]=min(f[m+1],f[i]+b[j]);break;}
            f[i*j]=min(f[i*j],f[i]+b[j]);
        }
    }
    int l=0,r=m,an=-1;
    while(l<=r){
        int mi=(l+r)>>1;
        if(chk(mi))an=mi,r=mi-1;
        else l=mi+1;
    }
    printf("%d\n",an);
}
int main(){
    int T;scanf("%d",&T);while(T--)sol();
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 8008kb

input:

3
3 5 0
2 5 2
3 2 4 6 13
3 5 3
2 5 3
3 2 4 6 13
3 5 6
2 5 2
3 2 4 6 13

output:

2
2
1

result:

ok 3 number(s): "2 2 1"

Test #2:

score: -100
Wrong Answer
time: 70ms
memory: 7988kb

input:

100000
5 10 5
3 7 1 10 10
11 6 11 6 1 8 9 1 3 1
5 6 51
2 2 2 5 1
42 61 26 59 100 54
5 10 76
7 5 8 4 7
97 4 44 83 61 45 24 88 44 44
5 8 90
1 1 5 1 3
35 15 53 97 71 83 26 7
5 3 52
1 1 3 1 1
22 6 93
5 6 28
6 6 1 3 1
9 31 2 19 10 27
5 8 31
3 6 2 1 2
32 29 13 7 57 34 9 5
5 6 75
3 3 4 5 4
40 56 38 60 17 3...

output:

0
2
0
0
0
0
0
0
3
4
0
0
0
0
1
1
0
0
0
0
1
1
0
2
2
0
0
0
0
0
2
0
0
0
2
2
0
1
0
0
0
0
1
0
2
4
1
1
0
0
2
0
0
7
1
1
0
0
0
1
1
0
1
0
1
0
1
2
1
0
6
3
1
0
1
0
2
0
0
3
0
1
0
1
0
2
0
0
0
0
1
2
1
4
0
1
0
0
0
0
1
2
2
1
2
2
0
1
1
0
0
0
0
0
1
2
1
4
1
0
4
1
2
1
0
0
0
0
1
2
1
0
0
2
3
1
0
1
1
1
0
1
5
0
1
2
0
2
1
0
...

result:

wrong answer 55th numbers differ - expected: '0', found: '1'