Submission #293548

#	Time	Username	Problem	Language	Result	Execution time	Memory
293548		Dovran	Highway Tolls (IOI18_highway)	C++11	Compilation error	0 ms	0 KiB

highway

#include <bits/stdc++.h>
#include "highway.h"
#define N 200009
#define pii pair <int, int>
#define ff first
#define ss second
#define pb push_back
#define ll long long

using namespace std;

ll n, m, dsa, l[N];
vector<int>e[N];
ll x;

void f(int nd, int pr, int lv){
	l[nd]=lv;
	
	for(auto i:e[nd])
		if(i!=pr)
			f(i, nd, lv+1);
}

void find_pair(int NN, std::vector<int>u, std::vector<int>v, int a, int b){
	n=NN
	m=u.size();
	vector<int>asd;
	for(int i=0; i<m; i++){
		e[u[i]].pb(v[i]);
		e[v[i]].pb(u[i]);
		
		asd.pb(0);
	}
	x=ask(asd);
	x=x/a;
	f(0, 0, 0);
	for(int i=0; i<n; i++){
		if(l[i]==x){
			answer(0, i);
			return;
		}
	}
}

Compilation message (stderr)

highway.cpp: In function 'void find_pair(int, std::vector<int>, std::vector<int>, int, int)':
highway.cpp:25:6: error: expected ';' before 'm'
   25 |  n=NN
      |      ^
      |      ;
   26 |  m=u.size();
      |  ~