oj.uz

Submission #741121

# Submission time Handle Problem Language Result Execution time Memory
741121 2023-05-13T14:58:37 Z josanneo22 Rice Hub (IOI11_ricehub) C++17
100 / 100
 14 ms 3276 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
ll n,m,v,a[100005],sum[100005],ans=-1;
bool check(ll l,ll r)
{
    ll mid=(l+r)/2;
    return ((sum[r]-sum[mid])-(sum[mid-1]-sum[l-1])-a[mid]*((r-l)&1))<=v;
}
int besthub(int n,int L,int A[], long long B)
{
  	v=B;
  	for(int i=1;i<=n;i++) a[i]=A[i-1];
    for(ll i=1;i<=n;i++)
    {
        sum[i]=sum[i-1]+a[i];
    }
    for(ll l=1,r=0;l<=n;l++)
    {
        while(r<n&&check(l,r+1))
            r++;
        ans=max(ans,r-l+1);
    }
    return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 0 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 304 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 304 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 312 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 444 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 444 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 596 KB Output is correct
2 Correct 3 ms 832 KB Output is correct
3 Correct 12 ms 3208 KB Output is correct
4 Correct 12 ms 3276 KB Output is correct
5 Correct 5 ms 1600 KB Output is correct
6 Correct 6 ms 1748 KB Output is correct
7 Correct 10 ms 3028 KB Output is correct
8 Correct 14 ms 3036 KB Output is correct
9 Correct 5 ms 1568 KB Output is correct
10 Correct 5 ms 1492 KB Output is correct
11 Correct 14 ms 3248 KB Output is correct
12 Correct 13 ms 3252 KB Output is correct
13 Correct 5 ms 1620 KB Output is correct
14 Correct 5 ms 1600 KB Output is correct
15 Correct 9 ms 2508 KB Output is correct
16 Correct 9 ms 2516 KB Output is correct
17 Correct 11 ms 2900 KB Output is correct
18 Correct 10 ms 2976 KB Output is correct
19 Correct 11 ms 3116 KB Output is correct
20 Correct 13 ms 3084 KB Output is correct