oj.uz

Submission #503129

# Submission time Handle Problem Language Result Execution time Memory
503129 2022-01-07T10:42:17 Z jk410 Rice Hub (IOI11_ricehub) C++17
68 / 100
 15 ms 2880 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int R,L;
int X[100001];
ll Sum_X[100001];
ll B;
int Ans;
ll f(int l,int r){
    int m=(l+r)>>1;
    return X[m]*(m-l)-(Sum_X[m-1]-Sum_X[l-1])+(Sum_X[r]-Sum_X[m])-X[m]*(r-m);
}
int besthub(int r,int l,int x[],ll b){
    R=r;
    L=l;
    for (int i=1; i<=R; i++){
        X[i]=x[i-1];
        Sum_X[i]=Sum_X[i-1]+X[i];
    }
    B=b;
    for (int i=1,j=1; i<=R; i++){
        while (j<R){
            if (f(i,j+1)>B)
                break;
            j++;
        }
        Ans=max(Ans,j-i+1);
    }
    return Ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 0 ms 308 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 0 ms 204 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 0 ms 308 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 304 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 304 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 304 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 308 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 312 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 300 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 0 ms 320 KB Output is correct
21 Correct 1 ms 316 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 332 KB Output is correct

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 700 KB Output is correct
2 Correct 3 ms 716 KB Output is correct
3 Correct 12 ms 2880 KB Output is correct
4 Correct 12 ms 2816 KB Output is correct
5 Correct 5 ms 1412 KB Output is correct
6 Correct 5 ms 1340 KB Output is correct
7 Correct 10 ms 2500 KB Output is correct
8 Correct 10 ms 2592 KB Output is correct
9 Correct 6 ms 1300 KB Output is correct
10 Correct 5 ms 1248 KB Output is correct
11 Correct 15 ms 2856 KB Output is correct
12 Correct 12 ms 2852 KB Output is correct
13 Correct 5 ms 1460 KB Output is correct
14 Correct 5 ms 1484 KB Output is correct
15 Correct 8 ms 2132 KB Output is correct
16 Correct 8 ms 2144 KB Output is correct
17 Correct 11 ms 2540 KB Output is correct
18 Incorrect 12 ms 2632 KB Output isn't correct
19 Halted 0 ms 0 KB -