oj.uz

Submission #765260

# Submission time Handle Problem Language Result Execution time Memory
765260 2023-06-24T10:02:42 Z vjudge1 Speedrun (RMI21_speedrun) C++17
21 / 100
 67 ms 48348 KB 
#include <bits/stdc++.h>
#include "speedrun.h"
using namespace std;
const int MAXN=1e3+5;
vector<int> sos[MAXN][MAXN];
int cnt[MAXN];
vector<vector<int> > g(MAXN);
void assignHints(int subtask, int N, int A[], int B[]) {
	setHintLen(N);
	for(int i=1; i<N; i++) {
		g[A[i]].push_back(B[i]);
		g[B[i]].push_back(A[i]);
	}
	for(int i=1; i<=N; i++) {
		for(auto to : g[i])setHint(i, to, 1);
	}
	return;
}
int us[MAXN];
void dfs(int v, int p, int N) {
	us[v]=1;
	vector<int> gg;
	for(int j=1; j<=N; j++) {
		if(getHint(j))gg.push_back(j);
	} 
	for(auto to : gg) {
		if(!us[to]) {
			goTo(to);
			dfs(to, v, N);
		}
	}
	if(v!=p)goTo(p);
	else return;
}
void speedrun(int subtask, int N, int start) {
	int len=getLength();
	dfs(start, start, N);
	return;
}

Compilation message

speedrun.cpp: In function 'void speedrun(int, int, int)':
speedrun.cpp:36:6: warning: unused variable 'len' [-Wunused-variable]
   36 |  int len=getLength();
      |      ^~~

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 63 ms 48192 KB Output is correct
2 Correct 62 ms 48348 KB Output is correct
3 Correct 67 ms 48188 KB Output is correct
4 Correct 67 ms 48248 KB Output is correct

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 24056 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 15 ms 24084 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 13 ms 24016 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 12 ms 24048 KB The length is too large
2 Halted 0 ms 0 KB -