Submission #301656

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
301656	2020-09-18 05:44:59	dsjong	Highway Tolls (IOI18_highway)	C++14	Compilation error	0 ms	0 KiB

highway

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#include "highway.h"
#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
int A, B, N, M;
long long len;
map<pair<int, int>, int>mp;
vector<int>adj[100005];
bool vis[100005];
int par[100005];
vector<pair<int, int>>bord;
void bfs(int src){
  queue<int>q;
  vis[src]=true;
  q.push(src);
  par[src]=-1;
  while(!q.empty()){
    int x=q.front();
    q.pop();
    for(int y:adj[x]){
      if(vis[y]) continue;
      vis[y]=true;
      q.push(y);
      par[y]=x;
      bord.push_back({mp[{x, y}], y});
    }
  }
}
int tin[100005], tout[100005];
 
 
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Compilation message (stderr)

/tmp/ccqbwXpl.o: In function `main':
grader.cpp:(.text.startup+0x11c): undefined reference to `find_pair(int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, int, int)'
collect2: error: ld returned 1 exit status