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Submission #871540

# Submission time Handle Problem Language Result Execution time Memory
871540 2023-11-11T05:12:33 Z TAhmed33 Speedrun (RMI21_speedrun) C++17
21 / 100
 25 ms 2544 KB 
#include <bits/stdc++.h>
#include "speedrun.h"
using namespace std;
void assignHints (int subtask, int n, int a[], int b[]) {
	setHintLen(n);
	bool adj[n + 1][n + 1]; memset(adj, 0, sizeof(adj));
	for (int i = 1; i < n; i++) {
		adj[a[i]][b[i]] = adj[b[i]][a[i]] = 1;
	}
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= n; j++) {
			if (adj[i][j]) setHint(i, j, adj[i][j]);
		}
	}
	return;
}
int n;
void dfs (int pos, int par) {
	for (int j = 1; j <= n; j++) {
		if (j == par || pos == j) continue;
        if (getHint(j) == 1) {
            goTo(j); dfs(j, pos); goTo(pos);
        }
	}
}
void speedrun (int subtask, int N, int start) {
	n = N;
	dfs(start, -1);
	return;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 2544 KB Output is correct
2 Correct 25 ms 1960 KB Output is correct
3 Correct 25 ms 2320 KB Output is correct
4 Correct 23 ms 2196 KB Output is correct

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB The length is too large
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 596 KB The length is too large
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB The length is too large
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB The length is too large
2 Halted 0 ms 0 KB -