Submission #360176

# Submission time Handle Problem Language Result Execution time Memory
360176 2021-01-27T15:55:49 Z tengiz05 Easter Eggs (info1cup17_eastereggs) C++17
0 / 100
400 ms 131076 KB
#include <bits/stdc++.h>
#include "grader.h"
#ifndef EVAL
#include "grader.cpp"
#endif
using namespace std;
const int MAXN = 515;
vector<int> edges[MAXN];
int n;
int sz[MAXN];
vector<int> a;
void dfs(int u, int p = -1){
	a.push_back(u);
	for(auto v : edges[u]){
		if(v == p)continue;
		dfs(v,u);
	}
}
int findEgg(int N, vector<pair<int,int>> bridges){
	n = N;
	for(auto [u, v] : bridges){
		edges[u].push_back(v);
		edges[v].push_back(u);
	}dfs(1);
	int l=0, r=n;
	while(l+1 < r){
		int mid = (l+r)>>1;
		vector<int> toask;
		for(int i=0;i<mid;i++){
			toask.push_back(a[i]);
		}if(query(toask))r = mid;
		else l = mid;
	}return a[l];
}



# Verdict Execution time Memory Grader output
1 Execution timed out 405 ms 131076 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 293 ms 131076 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 286 ms 131076 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -