oj.uz

답안 #1059949

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1059949 2024-08-15T09:34:24 Z Alihan_8 Island Hopping (JOI24_island) C++17
65 / 100
 9 ms 684 KB 
#include "island.h"

#include "bits/stdc++.h"

using namespace std;

#define pb push_back
#define all(x) x.begin(), x.end()
#define ln '\n'

void solve(int n, int _L){
	vector <int> p, q(n + 1);
	
	for ( int i = 0; i + 1 < n; i++ ){
		int x = query(1, i + 1);
		
		p.pb(x); q[x] = i;
	}
	
	vector <int> fa(n + 1);
	
	reverse(all(p));
	
	for ( auto &u: p ){
		if ( fa[u] ) continue;
		
		int v = -1, k = 0;
		
		while ( q[v = query(u, ++k)] > q[u] ){
			fa[v] = u;
		}
		
		fa[u] = v;
	}
	
	for ( int i = 2; i <= n; i++ ){
		answer(i, fa[i]);
	}
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 5 ms 344 KB Output is correct
6 Correct 5 ms 344 KB Output is correct
7 Correct 5 ms 600 KB Output is correct
8 Correct 4 ms 344 KB Output is correct
9 Correct 5 ms 344 KB Output is correct

Subtask #3
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 344 KB Wrong Answer [3]
2 Halted 0 ms 0 KB -

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 5 ms 344 KB Output is correct
3 Correct 5 ms 440 KB Output is correct
4 Correct 5 ms 344 KB Output is correct
5 Correct 5 ms 424 KB Output is correct
6 Correct 5 ms 344 KB Output is correct
7 Correct 5 ms 344 KB Output is correct
8 Correct 5 ms 432 KB Output is correct
9 Correct 6 ms 444 KB Output is correct

Subtask #5
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 596 KB Output is correct
2 Correct 4 ms 344 KB Output is correct
3 Correct 5 ms 432 KB Output is correct
4 Correct 5 ms 344 KB Output is correct
5 Correct 6 ms 428 KB Output is correct
6 Correct 5 ms 444 KB Output is correct
7 Correct 5 ms 600 KB Output is correct
8 Correct 7 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct

Subtask #6
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 5 ms 344 KB Output is correct
6 Correct 5 ms 344 KB Output is correct
7 Correct 5 ms 600 KB Output is correct
8 Correct 4 ms 344 KB Output is correct
9 Correct 5 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 5 ms 440 KB Output is correct
13 Correct 5 ms 344 KB Output is correct
14 Correct 5 ms 424 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 5 ms 432 KB Output is correct
18 Correct 6 ms 444 KB Output is correct
19 Correct 5 ms 344 KB Output is correct
20 Correct 5 ms 684 KB Output is correct
21 Correct 5 ms 344 KB Output is correct
22 Correct 7 ms 436 KB Output is correct
23 Correct 5 ms 344 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 5 ms 344 KB Output is correct
26 Correct 4 ms 340 KB Output is correct
27 Correct 5 ms 344 KB Output is correct
28 Correct 5 ms 428 KB Output is correct
29 Correct 5 ms 344 KB Output is correct
30 Correct 5 ms 424 KB Output is correct
31 Correct 5 ms 432 KB Output is correct
32 Correct 5 ms 344 KB Output is correct
33 Correct 4 ms 344 KB Output is correct
34 Correct 5 ms 344 KB Output is correct
35 Correct 7 ms 344 KB Output is correct
36 Correct 5 ms 436 KB Output is correct
37 Correct 4 ms 344 KB Output is correct
38 Correct 5 ms 436 KB Output is correct
39 Correct 5 ms 432 KB Output is correct
40 Correct 4 ms 344 KB Output is correct
41 Correct 4 ms 344 KB Output is correct
42 Correct 5 ms 436 KB Output is correct
43 Correct 5 ms 344 KB Output is correct
44 Correct 5 ms 428 KB Output is correct

Subtask #7
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 5 ms 596 KB Output is correct
5 Correct 4 ms 344 KB Output is correct
6 Correct 5 ms 432 KB Output is correct
7 Correct 5 ms 344 KB Output is correct
8 Correct 6 ms 428 KB Output is correct
9 Correct 5 ms 444 KB Output is correct
10 Correct 5 ms 600 KB Output is correct
11 Correct 7 ms 344 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 7 ms 344 KB Output is correct
14 Correct 7 ms 432 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 5 ms 344 KB Output is correct
18 Correct 5 ms 424 KB Output is correct
19 Correct 5 ms 344 KB Output is correct
20 Correct 5 ms 424 KB Output is correct
21 Correct 5 ms 344 KB Output is correct
22 Correct 5 ms 344 KB Output is correct
23 Correct 6 ms 344 KB Output is correct
24 Correct 6 ms 344 KB Output is correct
25 Correct 5 ms 344 KB Output is correct
26 Correct 6 ms 444 KB Output is correct
27 Correct 9 ms 344 KB Output is correct
28 Correct 8 ms 344 KB Output is correct
29 Correct 5 ms 344 KB Output is correct
30 Correct 7 ms 600 KB Output is correct
31 Correct 7 ms 440 KB Output is correct
32 Correct 5 ms 344 KB Output is correct
33 Correct 5 ms 344 KB Output is correct
34 Correct 5 ms 344 KB Output is correct
35 Correct 5 ms 344 KB Output is correct
36 Correct 5 ms 344 KB Output is correct
37 Correct 5 ms 344 KB Output is correct
38 Correct 5 ms 344 KB Output is correct

Subtask #8
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 344 KB Wrong Answer [3]
2 Halted 0 ms 0 KB -