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Submission #994315

# Submission time Handle Problem Language Result Execution time Memory
994315 2024-06-07T10:45:56 Z Halym2007 September (APIO24_september) C++17
100 / 100
 134 ms 13000 KB 
#include <bits/stdc++.h>
#include "september.h"
using namespace std;
#define ff first
#define ss second
#define sz size()
#define pb push_back
#define ll long long
#define pii pair <int, int>
const int AA = 1e5 + 5;

int par[AA], deg[AA];

bool vis[AA];
multiset <int> s;
vector <int> v[AA];

void ugrat (int x, int y) {
	vis[x] = 1;
	for (int i = 1; i <= y; ++i) s.insert (x);
	for (int i : v[x]) {
		if (par[x] == i or vis[i]) continue;
		ugrat (i, y);
	}
}

int solve(int N, int M, vector<int> F, vector<vector<int>> S) {
	par[0] = -1;
	for (int i = 1; i < N; ++i) {
		par[i] = F[i];
		v[i].pb (F[i]);
		v[F[i]].pb (i);
		
	}
	int jogap = 0;
	for (int k = 0; k <= N - 2; ++k) {
		for (int i = 0; i < M; ++i) {
			int j = S[i][k];
			jogap++;
			ugrat (j, M);
			int val = k;
			while (!s.empty()) {
				for (int j = 0; j < M; ++j) {
					if (s.find (S[j][val]) == s.end ()) {
						if (!vis[S[j][val]]) {
							ugrat (S[j][val], M);
							s.erase (s.find (S[j][val]));
						}
					}
					else {
						s.erase (s.find (S[j][val]));
					}
				}
				val++;
			}		
			k = val - 1;
			break;
		}
	} 
	s.clear();
	for (int i = 0; i < N; ++i) {
		v[i].clear();
		vis[i] = 0;
	}
	return jogap;
}


//void taskcase() {
//	int N, M;
//	assert(2 == scanf("%d%d", &N, &M));
//	std::vector<int> F(N);
//	F[0] = -1;
//	for (int i = 1; i < N; ++i)
//  		assert(1 == scanf("%d", &F[i]));
//	
//	std::vector<std::vector<int>> S(M, std::vector<int>(N - 1));
//	for (int i = 0; i < M; ++i)
//		for (int j = 0; j < N - 1; ++j)
//  			assert(1 == scanf("%d", &S[i][j]));
//  	
//	printf("%d\n", solve(N, M, F, S));
//}
//
//int main() {
//	freopen ("input.txt", "r", stdin);
//	int T;
//	assert(1 == scanf("%d", &T));
//	while(T--) taskcase();
//	return 0;
//}
//
///*
//1
//3 1
//0 0
//1 2
//ans : 2
//*/
///*
//1
//5 2
//0 0 1 1
//1 2 3 4
//4 1 2 3
//ans : 1
//*/

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2648 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2648 KB Output is correct
11 Correct 2 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2648 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2648 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 1 ms 2652 KB Output is correct
23 Correct 1 ms 2652 KB Output is correct
24 Correct 1 ms 2652 KB Output is correct
25 Correct 2 ms 2908 KB Output is correct
26 Correct 2 ms 2652 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 2 ms 2652 KB Output is correct
29 Correct 2 ms 2856 KB Output is correct
30 Correct 2 ms 2652 KB Output is correct
31 Correct 2 ms 2908 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 2 ms 2652 KB Output is correct
34 Correct 2 ms 2652 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 109 ms 10872 KB Output is correct
5 Correct 126 ms 10780 KB Output is correct
6 Correct 112 ms 10836 KB Output is correct

Subtask #8
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2648 KB Output is correct
11 Correct 2 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 109 ms 10872 KB Output is correct
19 Correct 126 ms 10780 KB Output is correct
20 Correct 112 ms 10836 KB Output is correct
21 Correct 134 ms 11948 KB Output is correct
22 Correct 130 ms 10924 KB Output is correct
23 Correct 134 ms 11696 KB Output is correct
24 Correct 121 ms 11696 KB Output is correct
25 Correct 133 ms 12200 KB Output is correct
26 Correct 128 ms 11944 KB Output is correct
27 Correct 123 ms 9388 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 109 ms 10872 KB Output is correct
8 Correct 126 ms 10780 KB Output is correct
9 Correct 112 ms 10836 KB Output is correct
10 Correct 109 ms 11508 KB Output is correct
11 Correct 89 ms 11468 KB Output is correct
12 Correct 87 ms 12432 KB Output is correct

Subtask #10
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2648 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2648 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 1 ms 2652 KB Output is correct
23 Correct 1 ms 2652 KB Output is correct
24 Correct 1 ms 2652 KB Output is correct
25 Correct 2 ms 2908 KB Output is correct
26 Correct 2 ms 2652 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 2 ms 2652 KB Output is correct
29 Correct 2 ms 2856 KB Output is correct
30 Correct 2 ms 2652 KB Output is correct
31 Correct 2 ms 2908 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 2 ms 2652 KB Output is correct
34 Correct 2 ms 2652 KB Output is correct
35 Correct 109 ms 10872 KB Output is correct
36 Correct 126 ms 10780 KB Output is correct
37 Correct 112 ms 10836 KB Output is correct
38 Correct 134 ms 11948 KB Output is correct
39 Correct 130 ms 10924 KB Output is correct
40 Correct 134 ms 11696 KB Output is correct
41 Correct 121 ms 11696 KB Output is correct
42 Correct 133 ms 12200 KB Output is correct
43 Correct 128 ms 11944 KB Output is correct
44 Correct 123 ms 9388 KB Output is correct
45 Correct 109 ms 11508 KB Output is correct
46 Correct 89 ms 11468 KB Output is correct
47 Correct 87 ms 12432 KB Output is correct
48 Correct 108 ms 13000 KB Output is correct
49 Correct 100 ms 12704 KB Output is correct
50 Correct 101 ms 11912 KB Output is correct
51 Correct 111 ms 12744 KB Output is correct
52 Correct 92 ms 12920 KB Output is correct
53 Correct 110 ms 12880 KB Output is correct
54 Correct 94 ms 12744 KB Output is correct