| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 880726 |
2023-11-29T23:02:57 Z |
andro |
Rice Hub (IOI11_ricehub) |
C++14 |
|
10 ms |
3676 KB |
#include<bits/stdc++.h>
#include "ricehub.h"
using namespace std;
using ll = long long;
const int N = 100005;
ll suf[N], pref[N];
int besthub(int n, int L, int a[], long long c)
{
if(n==1)return 1;
for(int i=1; i<=n; i++){
pref[i]=pref[i-1]+a[i-1];
}
for(int i=n-1; i>=0; i--){
suf[i]=pref[n]-pref[i];
}
ll sufind=n;
ll mx;
ll s=n/2;
ll cost=2e18;
while(cost>c){
s=sufind/2;
cost=a[s]*(s+1)-pref[s+1]-a[s]*(sufind-s)+suf[s]-suf[sufind];
if(cost<=c)break;
sufind--;
}
mx=sufind;
for(int i=1; i< n; i++){
cost=0;
while(cost<=c && sufind<n){
s=(sufind+i)/2;
cost=a[s]*(s-i+1)-pref[s+1]+pref[i]-a[s]*(sufind-s)+suf[s+1]-suf[sufind+1];
sufind++;
}
if(sufind==n && cost<=c){
mx=max(mx, sufind-i);
break;
}
else{
sufind--;
mx=max(mx, sufind-i);
}
}
return mx;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2424 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 26 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 27 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
1 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
0 ms |
2408 KB |
Output is correct |
| 21 |
Correct |
2 ms |
2404 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2504 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2648 KB |
Output is correct |
| 2 |
Correct |
2 ms |
2604 KB |
Output is correct |
| 3 |
Correct |
9 ms |
3672 KB |
Output is correct |
| 4 |
Correct |
10 ms |
3676 KB |
Output is correct |
| 5 |
Correct |
5 ms |
2860 KB |
Output is correct |
| 6 |
Correct |
5 ms |
3160 KB |
Output is correct |
| 7 |
Correct |
8 ms |
3368 KB |
Output is correct |
| 8 |
Correct |
9 ms |
3420 KB |
Output is correct |
| 9 |
Correct |
6 ms |
2904 KB |
Output is correct |
| 10 |
Correct |
5 ms |
2908 KB |
Output is correct |
| 11 |
Correct |
9 ms |
3676 KB |
Output is correct |
| 12 |
Correct |
9 ms |
3676 KB |
Output is correct |
| 13 |
Correct |
4 ms |
2908 KB |
Output is correct |
| 14 |
Correct |
5 ms |
2908 KB |
Output is correct |
| 15 |
Correct |
7 ms |
3272 KB |
Output is correct |
| 16 |
Correct |
7 ms |
3420 KB |
Output is correct |
| 17 |
Correct |
8 ms |
3672 KB |
Output is correct |
| 18 |
Correct |
8 ms |
3416 KB |
Output is correct |
| 19 |
Correct |
9 ms |
3480 KB |
Output is correct |
| 20 |
Correct |
8 ms |
3676 KB |
Output is correct |
