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답안 #1018361

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1018361 2024-07-09T19:39:17 Z MohamedFaresNebili 9월 (APIO24_september) C++17
45 / 100
 117 ms 20916 KB 
#include <bits/stdc++.h>

		using namespace std;

		vector<int> adj[100005];
		int act[100005], rem[100005];
		bool leaf[100005];
		vector<int> pos;

		void dfs(int v) {
			for(auto u : adj[v]) {
				dfs(u);
				pos[v] = max(pos[v], pos[u]);
			}
		}

		int solve(int N, int M, vector<int> F, vector<vector<int>> S) {
			for(int l = 0; l < N; l++) 
				adj[l].clear(), act[l] = leaf[l] = 0;
			for(int l = 1; l < N; l++) 
				adj[F[l]].push_back(l);
			
			pos = vector<int> (N);
			for(int l = 0; l < N - 1; l++) 
				pos[S[0][l]] = l;

			dfs(0);

			int res = 0;
			int hi = -1;
			for(int l = 0; l < N - 1; l++) {
				hi = max(hi, pos[S[0][l]]);
				if(hi == l) res++;
			}

			return res;
		}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3516 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 1 ms 3420 KB Output is correct
5 Correct 1 ms 3420 KB Output is correct
6 Correct 1 ms 3420 KB Output is correct
7 Correct 1 ms 3420 KB Output is correct

Subtask #2
0.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3516 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 1 ms 3420 KB Output is correct
5 Correct 1 ms 3420 KB Output is correct
6 Correct 1 ms 3420 KB Output is correct
7 Correct 1 ms 3420 KB Output is correct
8 Incorrect 1 ms 3420 KB Output isn't correct
9 Halted 0 ms 0 KB -

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3420 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3516 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 1 ms 3420 KB Output is correct
5 Correct 1 ms 3420 KB Output is correct
6 Correct 1 ms 3420 KB Output is correct
7 Correct 1 ms 3420 KB Output is correct
8 Correct 1 ms 3420 KB Output is correct
9 Correct 1 ms 3420 KB Output is correct
10 Correct 1 ms 3420 KB Output is correct
11 Correct 1 ms 3420 KB Output is correct
12 Correct 1 ms 3524 KB Output is correct
13 Correct 1 ms 3540 KB Output is correct
14 Correct 1 ms 3420 KB Output is correct
15 Correct 1 ms 3420 KB Output is correct
16 Correct 1 ms 3672 KB Output is correct
17 Correct 1 ms 3420 KB Output is correct

Subtask #5
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3420 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Incorrect 2 ms 3596 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3516 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 1 ms 3420 KB Output is correct
5 Correct 1 ms 3420 KB Output is correct
6 Correct 1 ms 3420 KB Output is correct
7 Correct 1 ms 3420 KB Output is correct
8 Incorrect 1 ms 3420 KB Output isn't correct
9 Halted 0 ms 0 KB -

Subtask #7
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3420 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 90 ms 20908 KB Output is correct
5 Correct 117 ms 20908 KB Output is correct
6 Correct 90 ms 20916 KB Output is correct

Subtask #8
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3516 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 1 ms 3420 KB Output is correct
5 Correct 1 ms 3420 KB Output is correct
6 Correct 1 ms 3420 KB Output is correct
7 Correct 1 ms 3420 KB Output is correct
8 Correct 1 ms 3420 KB Output is correct
9 Correct 1 ms 3420 KB Output is correct
10 Correct 1 ms 3420 KB Output is correct
11 Correct 1 ms 3420 KB Output is correct
12 Correct 1 ms 3524 KB Output is correct
13 Correct 1 ms 3540 KB Output is correct
14 Correct 1 ms 3420 KB Output is correct
15 Correct 1 ms 3420 KB Output is correct
16 Correct 1 ms 3672 KB Output is correct
17 Correct 1 ms 3420 KB Output is correct
18 Correct 90 ms 20908 KB Output is correct
19 Correct 117 ms 20908 KB Output is correct
20 Correct 90 ms 20916 KB Output is correct
21 Correct 106 ms 15640 KB Output is correct
22 Correct 106 ms 15812 KB Output is correct
23 Correct 112 ms 16884 KB Output is correct
24 Correct 99 ms 16884 KB Output is correct
25 Correct 108 ms 15788 KB Output is correct
26 Correct 108 ms 15636 KB Output is correct
27 Correct 111 ms 16876 KB Output is correct

Subtask #9
0.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3420 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Incorrect 2 ms 3596 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #10
0.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3420 KB Output is correct
2 Correct 1 ms 3516 KB Output is correct
3 Correct 1 ms 3420 KB Output is correct
4 Correct 1 ms 3420 KB Output is correct
5 Correct 1 ms 3420 KB Output is correct
6 Correct 1 ms 3420 KB Output is correct
7 Correct 1 ms 3420 KB Output is correct
8 Incorrect 1 ms 3420 KB Output isn't correct
9 Halted 0 ms 0 KB -