oj.uz

답안 #852587

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
852587 2023-09-22T07:00:29 Z sleepntsheep 비밀 (JOI14_secret) C++17
30 / 100
 401 ms 4436 KB 
#include "secret.h"

#define N 1005

int n, *a, st[11][N];

void Init(int n_, int *a_)
{
    n = n_; a = a_;

    for (int i = 0; i < n; ++i) st[0][i] = a[i];

    for (int h = 1; (1 << h) <= n; ++h)
    {
        for (int j = 0; j < n; ++j)
        {
            if (j + (1 << h) > n) continue;
            st[h][j] = Secret(st[h-1][j], st[h-1][j+(1<<(h-1))]);
        }
    }
}

int Query(int l, int r)
{
    int z = a[l++];
    for (int h = 10; h >= 0; --h)
    {
        if ((1 << h) <= r-l+1)
        {
            z = Secret(z, st[h][l]);
            l += 1 << h;
        }
    }
    return z;
}

Subtask #1
30.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 122 ms 3668 KB Output is partially correct - number of calls to Secret by Init = 3586, maximum number of calls to Secret by Query = 8
2 Partially correct 126 ms 3724 KB Output is partially correct - number of calls to Secret by Init = 3595, maximum number of calls to Secret by Query = 8
3 Partially correct 122 ms 3472 KB Output is partially correct - number of calls to Secret by Init = 3604, maximum number of calls to Secret by Query = 8
4 Partially correct 380 ms 4436 KB Output is partially correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 9
5 Partially correct 380 ms 4188 KB Output is partially correct - number of calls to Secret by Init = 7987, maximum number of calls to Secret by Query = 9
6 Partially correct 360 ms 4432 KB Output is partially correct - number of calls to Secret by Init = 7987, maximum number of calls to Secret by Query = 3
7 Partially correct 392 ms 4212 KB Output is partially correct - number of calls to Secret by Init = 7987, maximum number of calls to Secret by Query = 9
8 Partially correct 397 ms 4180 KB Output is partially correct - number of calls to Secret by Init = 7987, maximum number of calls to Secret by Query = 9
9 Partially correct 390 ms 4436 KB Output is partially correct - number of calls to Secret by Init = 7987, maximum number of calls to Secret by Query = 8
10 Partially correct 401 ms 4428 KB Output is partially correct - number of calls to Secret by Init = 7987, maximum number of calls to Secret by Query = 9