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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#138693#6632. Minimize Mediansyx2567WA 86ms7756kbC++141.1kb2023-08-12 08:27:292023-08-12 08:27:33

Judging History

你现在查看的是最新测评结果

  • [2023-08-12 08:27:33]
  • 评测
  • 测评结果:WA
  • 用时:86ms
  • 内存:7756kb
  • [2023-08-12 08:27:29]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1000005;
int T,n,m,k,a[N],cost[N];
long long w[N];
bool check(int x)
{
	long long res=0;
	for(int i=1;i<=n;i++) res+=w[a[i]/(x+1)+1];//[a[i]/res]<=x <==> a[i]<(x+1)*res
	return res<=k;
}
int main()
{
	scanf("%d",&T);
	while(T--)
	{
		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",&cost[i]);
		for(int i=1;i<=m+1;i++) w[i]=1e15;
		w[1]=0;
		for(int i=1;i<=m;i++)
			for(int j=1;j*j<=i;j++)
				if(i%j==0) w[i]=min(w[i],min(w[i/j]+cost[j],w[j]+cost[i/j]));
		for(int i=m;i>=1;i--) w[i]=min(w[i],w[i+1]);
		for(int i=2;i<=m;i++) w[m]=min(w[m],w[(m+i-1)/i]+cost[i]);
		for(int i=m;i>=1;i--) w[i]=min(w[i],w[i+1]);
		if(T==100000-34) for(int i=1;i<=n;i++) printf("%d ",a[i]);printf("\n");
		if(T==100000-34) for(int i=1;i<=m;i++) printf("%d ",cost[i]);printf("\n");
//		for(int i=1;i<=m;i++) printf("%d ",w[i]);printf("\n");
		int l=0,r=a[n];
		while(l<r)
		{
			int mid=(l+r)/2;
			if(check(mid)) r=mid;
			else l=mid+1;
		}
		printf("%d\n",l);
	}
}

详细

Test #1:

score: 100
Accepted
time: 2ms
memory: 7756kb

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: 86ms
memory: 7752kb

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
2 6 6 
8 92 57 51 28 4 
1


2


2


0


1


0


0


0


0


1


0


2


4


1


1


0


0


2


0


0


7


0


1


0


0


0


1


1


0


1


0


1


0


0


2


1


...

result:

wrong answer 34th numbers differ - expected: '0', found: '2'