oj.uz

답안 #551667

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
551667 2022-04-21T09:34:27 Z ala2 쌀 창고 (IOI11_ricehub) C++14
68 / 100
 416 ms 2144 KB 
#include "ricehub.h"
#include <iostream>
using namespace std;
int n,d;
int a[1000100];
int b;
int f(int i,int j)
{
    int x=(i+j)/2;
    x=a[x];
    int g=0;
    for(int o=i;o<=j;o++)
        g+=abs(a[o]-x);
   return g;
}
int ok(int mid)
{
    for(int i=0;i<n;i++)
    {
        if(i+mid>=n)
            break;
        if(f(i,i+mid)<=b)
        {
            return 1;
        }
    }
    return 0;
}
int besthub(int R, int L, int X[], long long B)
{
    n=R;
    d=L;
    b=B;
    for(int i=0;i<n;i++)
        a[i]=X[i];
    int mx=1;
    int l=0;
    int r=n;
    while(r-l>1)
    {
        int mid=(l+r)/2;
        if(ok(mid))
        {
            l=mid;
        }
        else r=mid;
    }

    int ann=l+1;
    //cout<<mx<<endl;
    return ann;
}

Compilation message

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:36:9: warning: unused variable 'mx' [-Wunused-variable]
   36 |     int mx=1;
      |         ^~

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 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

# 결과 실행 시간 메모리 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 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 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 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct

Subtask #3
26.0 / 26.0

# 결과 실행 시간 메모리 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 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 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 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 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 16 ms 348 KB Output is correct
22 Correct 17 ms 320 KB Output is correct
23 Correct 1 ms 340 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 340 KB Output is correct
27 Correct 64 ms 368 KB Output is correct
28 Correct 72 ms 368 KB Output is correct

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 247 ms 448 KB Output is correct
2 Correct 229 ms 600 KB Output is correct
3 Incorrect 416 ms 2144 KB Output isn't correct
4 Halted 0 ms 0 KB -