#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
const int mxN = 515;
vector<int> adj[mxN];
vector<int> euler;
void dfs(int u, int p {
euler.push_back(u);
for(auto &v : adj[u]) {
if(v == p) continue;
dfs(v, u);
}
}
int findEgg(int n, vector<pair<int, int> > bridges) {
euler.clear();
for(int i = 1; i <= n; i++)
adj[i].clear();
for(int i = 0; i < n-1; i++) {
adj[bridges[i].first].push_back(bridges[i].second);
adj[bridges[i].second].push_back(bridges[i].first);
}
dfs(1, 0);
int st = 0, en = n-1, md, ans = -1;
while(st <= en) {
md = (st+en)/2;
vector<int> check;
for(int i = 0; i < md; i++)
check.push_back(euler[i]);
if(query(check)) {
en = md-1;
ans = md;
} else {
st = md+1;
}
}
return euler[ans];
}
Compilation message
eastereggs.cpp:9:22: error: expected ')' before '{' token
9 | void dfs(int u, int p {
| ~ ^~
| )
