제출 #1145365

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1145365	2025-02-04 15:10:49	lightentheshadow	도서관 (JOI18_library)	C++20	100 / 100	120 ms	432 KiB

library

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
#include "library.h"
using namespace std;
bool found[1005];
void Solve(int n) {
    vector<int> ans; ans.clear();
    if (n <= 2) {
        for (int i = 1; i <= n; i++)
            ans.push_back(i);
        Answer(ans);
        return ;
    }
    vector<int> ask;
    for (int i = 1; i <= n; i++)
        ask.push_back(0);
    /// Find one of the sides
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++)
            if (j == i) ask[j - 1] = 0;
                else ask[j - 1] = 1;
        int res = Query(ask);
        if (res == 1) {
            ans.push_back(i);
            found[i] = 1;
            break;
        }
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 19 / 19
• Subtask 2: 81 / 81