QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#463007 | #6632. Minimize Median | grass8cow# | WA | 70ms | 8008kb | C++17 | 937b | 2024-07-04 11:14:22 | 2024-07-04 11:14:23 |
Judging History
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
Tip: Click on the bar to expand more detailed information
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'