oj.uz

답안 #366647

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
366647 2021-02-14T20:27:14 Z idk321 비밀 (JOI14_secret) C++11
6 / 100
 9385 ms 43560 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#include "secret.h"


const int N = 1000;
int* ar;
vector<int> need[N][N];

void cost(int a, int b)
{
    if (a == b)
    {
        need[a][b].push_back(ar[a]);
        return;
    } else if (a == b - 1)
    {
        need[a][a].push_back(ar[a]);
        need[b][b].push_back(ar[b]);
        need[a][b].push_back(ar[a]);
        need[a][b].push_back(ar[b]);
        return;
    } else if (b - a < 0) return;
    int mid = (a + b) / 2;
    int cur = ar[mid];
    need[mid][mid].push_back(cur);
    for (int i = mid - 1; i >= a; i--)
    {
        cur = Secret(ar[i], cur);
        need[i][mid].push_back(cur);
    }
    cur = ar[mid + 1];
    need[mid + 1][mid + 1].push_back(cur);
    for (int i = mid + 2; i <= b; i++)
    {
        cur = Secret(cur, ar[i]);
        need[mid + 1][i].push_back(cur);
    }
    for (int i = mid; i >= a; i--)
    {
        for (int j = mid + 1; j <= b; j++)
        {
            need[i][j].push_back(need[i][mid][0]);
            need[i][j].push_back(need[mid + 1][j][0]);

        }
    }

    cost(a, mid - 1);
    cost(mid + 2, b);
}

/*
int main()
{

} */


void Init(int n, int A[])
{
    ar = A;
    cost(0, n - 1);
}

int Query(int l, int r)
{
    int actual = ar[l];
    for (int i = l + 1; i <= r; i++) actual = Secret(actual, ar[i]);
    if (need[l][r].size() == 1) return need[l][r][0];
    int cur = Secret(need[l][r][0], need[l][r][1]);
    return cur;
}

Subtask #1
6.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 1825 ms 30060 KB Output isn't correct - number of calls to Secret by Init = 3084, maximum number of calls to Secret by Query = 507
2 Partially correct 1802 ms 30072 KB Output isn't correct - number of calls to Secret by Init = 3092, maximum number of calls to Secret by Query = 509
3 Partially correct 1828 ms 30060 KB Output isn't correct - number of calls to Secret by Init = 3100, maximum number of calls to Secret by Query = 506
4 Partially correct 3765 ms 43548 KB Output isn't correct - number of calls to Secret by Init = 6988, maximum number of calls to Secret by Query = 998
5 Partially correct 3813 ms 43560 KB Output isn't correct - number of calls to Secret by Init = 6996, maximum number of calls to Secret by Query = 993
6 Partially correct 601 ms 43500 KB Output is partially correct - number of calls to Secret by Init = 6996, maximum number of calls to Secret by Query = 11
7 Partially correct 9385 ms 43520 KB Output isn't correct - number of calls to Secret by Init = 6996, maximum number of calls to Secret by Query = 1000
8 Partially correct 8982 ms 43520 KB Output isn't correct - number of calls to Secret by Init = 6996, maximum number of calls to Secret by Query = 1000
9 Partially correct 9029 ms 43520 KB Output isn't correct - number of calls to Secret by Init = 6996, maximum number of calls to Secret by Query = 999
10 Partially correct 8991 ms 43536 KB Output isn't correct - number of calls to Secret by Init = 6996, maximum number of calls to Secret by Query = 1000