oj.uz

Submission #869249

# Submission time Handle Problem Language Result Execution time Memory
869249 2023-11-03T19:23:02 Z MinaRagy06 Speedrun (RMI21_speedrun) C++17
21 / 100
 25 ms 1708 KB 
#include <bits/stdc++.h>
#ifdef MINA
#include "grader.cpp"
#endif
#include "speedrun.h"
using namespace std;
typedef int64_t ll;

void assignHints(int subtask, int n, int a[], int b[]) {
	if (subtask == 1) {
		vector<int> adj[n + 1];
		for (int i = 1; i < n; i++) {
			adj[a[i]].push_back(b[i]);
			adj[b[i]].push_back(a[i]);
		}
		setHintLen(n);
		for (int i = 1; i <= n; i++) {
			for (auto nxt : adj[i]) {
				setHint(i, nxt, 1);
			}
		}
	}
}
void dfs(int i, int par, int n) {
	for (int nxt = 1; nxt <= n; nxt++) {
		if (nxt == par) continue;
		if (getHint(nxt)) {
			goTo(nxt);
			dfs(nxt, i, n);
		}
	}
	if (par) goTo(par);
}
void speedrun(int subtask, int n, int start) {
	if (subtask == 1) {
		dfs(start, 0, n);
	}
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 1492 KB Output is correct
2 Correct 22 ms 1708 KB Output is correct
3 Correct 25 ms 1380 KB Output is correct
4 Correct 22 ms 1520 KB Output is correct

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB setHintLen was never called
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB setHintLen was never called
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB setHintLen was never called
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB setHintLen was never called
2 Halted 0 ms 0 KB -