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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#131234 | #6632. Minimize Median | stasio6# | WA | 0ms | 7740kb | C++14 | 1.5kb | 2023-07-26 19:20:01 | 2023-07-26 19:20:05 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define cmx(x,y) x = max(x,y)
#define cmn(x,y) x = min(x,y)
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
int _,n,m,k,a[1<<20],c[1<<20],f[1<<20],l,r,d;
int C(int x){
int s=0;
for(int i=1;i<=n/2+1;i++)
s+=f[x?a[i]/(x+1)+1:a[i]+1];
return s<=k;
}
void Z(){
cin>>n>>m>>k,l=0,r=m;
for(int i=1;i<=n;i++)
cin>>a[i];
for(int i=1;i<=m;i++)
cin>>c[i];
m++,c[m]=f[m]=2e9,sort(a+1,a+n+1);
for(int i=m-1;i;i--)
c[i]=min(c[i],c[i+1]),f[i]=c[i];
f[1]=0;
int maxf = 1000000000000000001ll, infj = m;
for(int i=2;i<=m;i++) {
int maxj = m / i;
while (infj > maxj) {
cmn(maxf, f[infj]);
infj--;
}
cmn(f[maxj], maxf);
for (int j = maxj - 1; j > 0; j--) {
cmn(f[j], f[j + 1]);
}
for (int j = 1; i * (j - 1) <= m; j++) {
f[min(m, i * j)] = min(f[min(m, i * j)], f[j] + c[i]);
if (i * j > infj) {
cmn(maxf, f[j] + c[i]);
}
}
}
for(int i=m-1;i;i--)
f[i]=min(f[i],f[i+1]);
for(int i=1;i<=m;i++)
cout<<f[i]<<" \n"[i==m];
while(l<r)
d=(l+r)/2,C(d)?r=d:l=d+1;
cout<<l<<'\n';
}
signed main() {
ios::sync_with_stdio(0);
for(cin>>_;_--;)
Z();
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 7740kb
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:
0 2 4 4 6 6 2 0 2 4 4 6 6 2 0 2 4 4 6 6 1
result:
wrong answer 1st numbers differ - expected: '2', found: '0'