oj.uz

답안 #423462

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
423462 2021-06-11T07:23:19 Z 반딧불(#7610) Monster Game (JOI21_monster) C++17
0 / 100
 112 ms 320 KB 
#include <bits/stdc++.h>
#include "monster.h"

using namespace std;

typedef long long ll;

namespace {
    int n;
    int arr[1002];
    int arr2[1002];

    void Sort(int l, int r){
        if(l>=r) return;
        int m = (l+r)>>1;
        Sort(l, m);
        Sort(m+1, r);

        for(int i=l; i<=r; i++) arr2[i] = arr[i];
        for(int i=l, j=m+1, k=l; k<=r; k++){
            if(i==m+1) arr[k] = arr2[j++];
            else if(j==r+1) arr[k] = arr2[i++];
            else if(Query(arr2[i], arr2[j]) == 0) arr[k] = arr2[i++];
            else arr[k] = arr2[j++];
        }
    }



    int comp[1002];
}

vector<int> Solve(int N){
    n = N;
    for(int i=0; i<n; i++) arr[i] = i;
    random_shuffle(arr, arr+n);
    Sort(0, n-1);

    for(int i=1; i<n; i++){
        comp[i] = Query(arr[0], arr[i]);
        if(comp[2]) break;
    }
    if(accumulate(comp+1, comp+n, 0) == 1){ /// ù ���� 0 �Ǵ� 1
        int tmp = find(comp+1, comp+n, 1) - comp;
        if(tmp == 1) {} /// ù ���� 0�̴�.
        else if(tmp != 2){
            if(Query(arr[1], arr[tmp])) {} /// ù ���� 0�̴�.
            else swap(arr[0], arr[1]); /// ù ���� 1�̹Ƿ� ��ȯ�Ѵ�.
        }
        else{
            int sum = 0;
            for(int i=3; i<n; i++){
                sum += Query(arr[1], arr[i]);
                if(sum) break;
            }
            if(sum) {}
            else swap(arr[0], arr[1]);
        }
    }
    else{
        int tmp = accumulate(comp+1, comp+n, 0);
        if(tmp == n-2){
            if(Query(arr[1], arr[n-1])) reverse(arr, arr+n);
            else reverse(arr, arr+n-1);
        }
        else{
            reverse(arr, arr+tmp+1);
        }
    }

    int tmp = 0;
    for(int i=1; i<n; i++){
        if(Query(arr[tmp], arr[i]) == 1){
            reverse(arr+tmp+1, arr+i+1);
            tmp = i;
        }
    }

//    for(int i=0; i<n; i++) printf("%d ", arr[i]);
//    puts("");

    vector<int> idx (n);
    for(int i=0; i<n; i++) idx[arr[i]] = i;
    return idx;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 1 ms 200 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 1 ms 200 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 200 KB Output is correct
12 Correct 1 ms 200 KB Output is correct
13 Correct 1 ms 200 KB Output is correct
14 Correct 1 ms 200 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 16 ms 200 KB Output is correct
17 Correct 19 ms 200 KB Output is correct
18 Correct 14 ms 200 KB Output is correct
19 Correct 18 ms 200 KB Output is correct
20 Incorrect 21 ms 200 KB Wrong Answer [3]
21 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 1 ms 200 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 1 ms 200 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 200 KB Output is correct
12 Correct 1 ms 200 KB Output is correct
13 Correct 1 ms 200 KB Output is correct
14 Correct 1 ms 200 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 16 ms 200 KB Output is correct
17 Correct 19 ms 200 KB Output is correct
18 Correct 14 ms 200 KB Output is correct
19 Correct 18 ms 200 KB Output is correct
20 Incorrect 21 ms 200 KB Wrong Answer [3]
21 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 47 ms 320 KB Partially correct
2 Partially correct 82 ms 284 KB Partially correct
3 Partially correct 105 ms 284 KB Partially correct
4 Partially correct 90 ms 200 KB Partially correct
5 Partially correct 108 ms 280 KB Partially correct
6 Correct 77 ms 288 KB Output is correct
7 Correct 107 ms 288 KB Output is correct
8 Partially correct 100 ms 284 KB Partially correct
9 Incorrect 112 ms 284 KB Wrong Answer [3]
10 Halted 0 ms 0 KB -