Submission #918208

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
918208	2024-01-29T13:31:52 Z	Nelt	Easter Eggs (info1cup17_eastereggs)	C++17	Compilation error	0 ms	0 KB

eastereggs

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
int cnt=0;
vector<vector<int>> g;
vector<int> a;
void dfs(int v,int prev){
	a.push_back(v);
	for(auto x:g[v]){
		if(x==prev){
			continue;
		}
		dfs(x,v);
	}
}
int findEgg (int N, vector < pair < int, int > > bridges)
{
	g.resize(N+1);
	for(auto x:bridges){
		g[x.first].push_back(x.second); 
		g[x.second].push_back(x.first);
	}
	dfs(1,-1);
	int l= 0,r=N - 1; 
	while(l<r){
		int mid=(l+r)/2; 
		vector<int> b;
		for(int i=0;i=<mid;i++){
			b.push_back(a[i]);
		}
		if(query(b)){
			r=mid; 
		}
		else{
			l=mid+1;
		}
	}
    return a[r];
}
 

Compilation message

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:28:17: error: expected primary-expression before '<' token
   28 |   for(int i=0;i=<mid;i++){
      |                 ^