| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 978401 | 2024-05-09T07:54:36 Z | Newtonabc | Rice Hub (IOI11_ricehub) | C++14 | 79 ms | 4212 KB |
#include "ricehub.h"
#include<bits/stdc++.h>
using namespace std;
int besthub(int R, int L, int X[], long long B)
{
const int N=1e5+10;
long long qs[N];
double tX[N];
int mx=0;
qs[0]=X[0];
tX[0]=X[0];
for(int i=1;i<R;i++) qs[i]=X[i]+qs[i-1],tX[i]=X[i];
for(int i=0;i<R;i++){
int l=i,r=R-1;
while(l<r){
int mid=(l+r+1)/2,tmp;
long long sum=qs[mid],bg=0;
if(i>0) sum-=qs[i-1];
double mean=(double)sum/(double)(mid-i+1);
int ind=lower_bound(tX+i,tX+mid+1,mean)-tX;
if(ind-1>=0 && fabs(tX[ind]-mean)>fabs(tX[ind-1]-mean)) ind--;
bg=(qs[mid]-qs[ind]-(X[ind]*(mid-ind)))+(X[ind]*(ind-i))-qs[ind-1];
if(i>0) bg+=qs[i-1];
if(bg<=B) mx=max(mx,mid-i+1);
if(bg<=B) l=mid;
else r=mid-1;
}
}
return mx;
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Incorrect | 1 ms | 1880 KB | Output isn't correct |
| 2 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Incorrect | 2 ms | 1884 KB | Output isn't correct |
| 2 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 1884 KB | Output is correct |
| 2 | Correct | 1 ms | 1884 KB | Output is correct |
| 3 | Correct | 1 ms | 1884 KB | Output is correct |
| 4 | Correct | 1 ms | 1884 KB | Output is correct |
| 5 | Correct | 2 ms | 1884 KB | Output is correct |
| 6 | Correct | 1 ms | 1884 KB | Output is correct |
| 7 | Correct | 2 ms | 1884 KB | Output is correct |
| 8 | Correct | 2 ms | 1884 KB | Output is correct |
| 9 | Correct | 1 ms | 1884 KB | Output is correct |
| 10 | Correct | 1 ms | 1884 KB | Output is correct |
| 11 | Correct | 1 ms | 1876 KB | Output is correct |
| 12 | Correct | 1 ms | 1880 KB | Output is correct |
| 13 | Correct | 1 ms | 1884 KB | Output is correct |
| 14 | Correct | 1 ms | 1884 KB | Output is correct |
| 15 | Correct | 1 ms | 1880 KB | Output is correct |
| 16 | Correct | 1 ms | 1884 KB | Output is correct |
| 17 | Correct | 2 ms | 1884 KB | Output is correct |
| 18 | Correct | 1 ms | 1884 KB | Output is correct |
| 19 | Correct | 1 ms | 1884 KB | Output is correct |
| 20 | Correct | 1 ms | 1884 KB | Output is correct |
| 21 | Correct | 3 ms | 1880 KB | Output is correct |
| 22 | Correct | 4 ms | 2136 KB | Output is correct |
| 23 | Correct | 4 ms | 1884 KB | Output is correct |
| 24 | Correct | 3 ms | 1884 KB | Output is correct |
| 25 | Correct | 4 ms | 1880 KB | Output is correct |
| 26 | Correct | 4 ms | 1884 KB | Output is correct |
| 27 | Incorrect | 3 ms | 1884 KB | Output isn't correct |
| 28 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 5 ms | 1884 KB | Output is correct |
| 2 | Correct | 6 ms | 1884 KB | Output is correct |
| 3 | Correct | 44 ms | 4208 KB | Output is correct |
| 4 | Correct | 42 ms | 4212 KB | Output is correct |
| 5 | Correct | 34 ms | 4188 KB | Output is correct |
| 6 | Correct | 33 ms | 3992 KB | Output is correct |
| 7 | Correct | 74 ms | 4188 KB | Output is correct |
| 8 | Correct | 63 ms | 4188 KB | Output is correct |
| 9 | Correct | 37 ms | 4184 KB | Output is correct |
| 10 | Correct | 39 ms | 4152 KB | Output is correct |
| 11 | Correct | 79 ms | 4188 KB | Output is correct |
| 12 | Incorrect | 75 ms | 4188 KB | Output isn't correct |
| 13 | Halted | 0 ms | 0 KB | - |