Submission #871540

#	Time	Username	Problem	Language	Result	Execution time	Memory
871540		TAhmed33	Speedrun (RMI21_speedrun)	C++17	21 / 100	25 ms	2544 KiB

speedrun

#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 / 21
• Subtask 2: 0 / 8
• Subtask 3: 0 / 19
• Subtask 4: 0 / 12
• Subtask 5: 0 / 40