oj.uz

답안 #423463

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
423463 2021-06-11T07:25:10 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(i==3 && comp[2] && !comp[3]) 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 0 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 1 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 200 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 19 ms 200 KB Output is correct
17 Correct 20 ms 200 KB Output is correct
18 Correct 13 ms 200 KB Output is correct
19 Correct 15 ms 200 KB Output is correct
20 Correct 20 ms 200 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 1 ms 200 KB Output is correct
23 Correct 1 ms 200 KB Output is correct
24 Correct 1 ms 280 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 14 ms 200 KB Output is correct
27 Correct 1 ms 200 KB Output is correct
28 Incorrect 1 ms 200 KB Wrong Answer [3]
29 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 1 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 200 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 19 ms 200 KB Output is correct
17 Correct 20 ms 200 KB Output is correct
18 Correct 13 ms 200 KB Output is correct
19 Correct 15 ms 200 KB Output is correct
20 Correct 20 ms 200 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 1 ms 200 KB Output is correct
23 Correct 1 ms 200 KB Output is correct
24 Correct 1 ms 280 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 14 ms 200 KB Output is correct
27 Correct 1 ms 200 KB Output is correct
28 Incorrect 1 ms 200 KB Wrong Answer [3]
29 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 77 ms 284 KB Partially correct
2 Partially correct 101 ms 280 KB Partially correct
3 Partially correct 98 ms 284 KB Partially correct
4 Partially correct 90 ms 320 KB Partially correct
5 Partially correct 112 ms 284 KB Partially correct
6 Correct 112 ms 288 KB Output is correct
7 Correct 75 ms 200 KB Output is correct
8 Partially correct 77 ms 200 KB Partially correct
9 Incorrect 85 ms 284 KB Wrong Answer [3]
10 Halted 0 ms 0 KB -