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Submission #1047139

# Submission time Handle Problem Language Result Execution time Memory
1047139 2024-08-07T09:19:50 Z Arturgo September (APIO24_september) C++17
100 / 100
 240 ms 27780 KB 
#include "september.h"
#include <bits/stdc++.h>
using namespace std;

int solve(
	int nbSommets,
	int nbOrdres,
	vector<int> parents,
	vector<vector<int>> ordres
) {
	vector<vector<int>> sommetsAvant(nbSommets);
	vector<vector<int>> sommetsApres(nbSommets);

	auto ajoute = [&](int avant, int apres) {
		sommetsAvant[apres].push_back(avant);
		sommetsApres[avant].push_back(apres);
	};

	for(int u = 1;u < nbSommets;u++) {
		ajoute(u, parents[u]);
	}

	for(vector<int>& ordre : ordres) {
		for(int i = 1;i < (int)ordre.size();i++) {
			ajoute(ordre[i - 1], ordre[i]);
		}
	}

	vector<bool> estVu(nbSommets, false);
	vector<int> postOrdre;

	auto calc_ordre = [&](auto self, int u) -> void {
		if(estVu[u]) return;
		estVu[u] = true;

		for(int v : sommetsAvant[u]) {
			self(self, v);
		}
		postOrdre.push_back(u);
	};

	calc_ordre(calc_ordre, 0);

	fill(estVu.begin(), estVu.end(), false);

	auto calc_cfc = [&](auto self, int u) -> void {
		if(estVu[u]) return;
		estVu[u] = true;

		for(int v : sommetsApres[u]) {
			self(self, v);
		}
	};

	int nbCFC = 0;
	while(!postOrdre.empty()) {
		int u = postOrdre.back();
		postOrdre.pop_back();

		if(!estVu[u]) {
			calc_cfc(calc_cfc, u);
			nbCFC++;
		}
	}

	return nbCFC - 1;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 456 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 1 ms 604 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 456 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 1 ms 604 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 1 ms 604 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 724 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 1 ms 604 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 160 ms 24340 KB Output is correct
5 Correct 166 ms 24028 KB Output is correct
6 Correct 154 ms 24148 KB Output is correct

Subtask #8
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 1 ms 604 KB Output is correct
18 Correct 160 ms 24340 KB Output is correct
19 Correct 166 ms 24028 KB Output is correct
20 Correct 154 ms 24148 KB Output is correct
21 Correct 227 ms 21768 KB Output is correct
22 Correct 224 ms 21080 KB Output is correct
23 Correct 231 ms 21448 KB Output is correct
24 Correct 218 ms 21452 KB Output is correct
25 Correct 240 ms 21636 KB Output is correct
26 Correct 223 ms 21704 KB Output is correct
27 Correct 212 ms 21200 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 160 ms 24340 KB Output is correct
8 Correct 166 ms 24028 KB Output is correct
9 Correct 154 ms 24148 KB Output is correct
10 Correct 80 ms 27596 KB Output is correct
11 Correct 79 ms 27780 KB Output is correct
12 Correct 81 ms 27592 KB Output is correct

Subtask #10
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 456 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 1 ms 604 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 1 ms 604 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 724 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 160 ms 24340 KB Output is correct
36 Correct 166 ms 24028 KB Output is correct
37 Correct 154 ms 24148 KB Output is correct
38 Correct 227 ms 21768 KB Output is correct
39 Correct 224 ms 21080 KB Output is correct
40 Correct 231 ms 21448 KB Output is correct
41 Correct 218 ms 21452 KB Output is correct
42 Correct 240 ms 21636 KB Output is correct
43 Correct 223 ms 21704 KB Output is correct
44 Correct 212 ms 21200 KB Output is correct
45 Correct 80 ms 27596 KB Output is correct
46 Correct 79 ms 27780 KB Output is correct
47 Correct 81 ms 27592 KB Output is correct
48 Correct 122 ms 25896 KB Output is correct
49 Correct 106 ms 25800 KB Output is correct
50 Correct 116 ms 26272 KB Output is correct
51 Correct 113 ms 26224 KB Output is correct
52 Correct 128 ms 25800 KB Output is correct
53 Correct 108 ms 26056 KB Output is correct
54 Correct 113 ms 26220 KB Output is correct