oj.uz

답안 #5972

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
5972 2014-06-08T07:05:53 Z baneling100 쌀 창고 (IOI11_ricehub) C++
100 / 100
 28 ms 4992 KB 
#include "ricehub.h"
#include <stdlib.h>

int besthub(int R, int L, int X[], long long B)
{
    int i, j, left=1, mid, right=R, x, ok, ans;
    long long hab;

    while(left<=right)
    {
        mid=(left+right)/2;
        x=(mid-1)/2;
        hab=ok=0;
        for(i=0 ; i<mid ; i++)
            hab+=abs((long long)X[x]-(long long)X[i]);
        if(hab<=B)
            ok=1;
        for(i=1 ; i<=R-mid ; i++)
        {
            j=i+mid-1;
            if(mid%2)
                hab-=(long long)X[x++]-(long long)X[i-1];
            else
                hab-=(long long)X[++x]-(long long)X[i-1];
            hab+=(long long)X[j]-(long long)X[x];
            if(hab<=B)
                ok=1;
        }
        if(ok)
        {
            left=mid+1;
            ans=mid;
        }
        else
            right=mid-1;
    }
    return ans;
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4992 KB Output is correct
2 Correct 0 ms 4992 KB Output is correct
3 Correct 0 ms 4992 KB Output is correct
4 Correct 0 ms 4992 KB Output is correct
5 Correct 0 ms 4992 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4992 KB Output is correct
2 Correct 0 ms 4992 KB Output is correct
3 Correct 0 ms 4992 KB Output is correct
4 Correct 0 ms 4992 KB Output is correct
5 Correct 0 ms 4992 KB Output is correct
6 Correct 0 ms 4992 KB Output is correct
7 Correct 0 ms 4992 KB Output is correct
8 Correct 0 ms 4992 KB Output is correct
9 Correct 0 ms 4992 KB Output is correct
10 Correct 0 ms 4992 KB Output is correct
11 Correct 0 ms 4992 KB Output is correct
12 Correct 0 ms 4992 KB Output is correct
13 Correct 0 ms 4992 KB Output is correct
14 Correct 0 ms 4992 KB Output is correct
15 Correct 0 ms 4992 KB Output is correct
16 Correct 0 ms 4992 KB Output is correct
17 Correct 0 ms 4992 KB Output is correct
18 Correct 0 ms 4992 KB Output is correct
19 Correct 0 ms 4992 KB Output is correct
20 Correct 0 ms 4992 KB Output is correct
21 Correct 0 ms 4992 KB Output is correct
22 Correct 0 ms 4992 KB Output is correct
23 Correct 0 ms 4992 KB Output is correct
24 Correct 0 ms 4992 KB Output is correct
25 Correct 0 ms 4992 KB Output is correct
26 Correct 0 ms 4992 KB Output is correct
27 Correct 0 ms 4992 KB Output is correct
28 Correct 0 ms 4992 KB Output is correct

Subtask #3
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4992 KB Output is correct
2 Correct 0 ms 4992 KB Output is correct
3 Correct 0 ms 4992 KB Output is correct
4 Correct 0 ms 4992 KB Output is correct
5 Correct 0 ms 4992 KB Output is correct
6 Correct 0 ms 4992 KB Output is correct
7 Correct 0 ms 4992 KB Output is correct
8 Correct 0 ms 4992 KB Output is correct
9 Correct 0 ms 4992 KB Output is correct
10 Correct 0 ms 4992 KB Output is correct
11 Correct 0 ms 4992 KB Output is correct
12 Correct 0 ms 4992 KB Output is correct
13 Correct 0 ms 4992 KB Output is correct
14 Correct 0 ms 4992 KB Output is correct
15 Correct 0 ms 4992 KB Output is correct
16 Correct 0 ms 4992 KB Output is correct
17 Correct 0 ms 4992 KB Output is correct
18 Correct 0 ms 4992 KB Output is correct
19 Correct 0 ms 4992 KB Output is correct
20 Correct 0 ms 4992 KB Output is correct
21 Correct 0 ms 4992 KB Output is correct
22 Correct 0 ms 4992 KB Output is correct
23 Correct 0 ms 4992 KB Output is correct
24 Correct 0 ms 4992 KB Output is correct
25 Correct 0 ms 4992 KB Output is correct
26 Correct 0 ms 4992 KB Output is correct
27 Correct 0 ms 4992 KB Output is correct
28 Correct 0 ms 4992 KB Output is correct

Subtask #4
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 4 ms 4992 KB Output is correct
3 Correct 20 ms 4992 KB Output is correct
4 Correct 20 ms 4992 KB Output is correct
5 Correct 8 ms 4992 KB Output is correct
6 Correct 8 ms 4992 KB Output is correct
7 Correct 16 ms 4992 KB Output is correct
8 Correct 16 ms 4992 KB Output is correct
9 Correct 8 ms 4992 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 20 ms 4992 KB Output is correct
12 Correct 20 ms 4992 KB Output is correct
13 Correct 4 ms 4992 KB Output is correct
14 Correct 4 ms 4992 KB Output is correct
15 Correct 16 ms 4992 KB Output is correct
16 Correct 16 ms 4992 KB Output is correct
17 Correct 28 ms 4992 KB Output is correct
18 Correct 16 ms 4992 KB Output is correct
19 Correct 16 ms 4992 KB Output is correct
20 Correct 20 ms 4992 KB Output is correct