Submission #792296

#	Time	Username	Problem	Language	Result	Execution time	Memory
792296		limabeans	Race (IOI11_race)	C++17	Compilation error	0 ms	0 KiB

race

#include <algorithm>
#include <iostream>
#include <vector>
#include <cassert>


using namespace std;
using ll = long long;

const int maxn=2e5+10;

int n,k;
vector<pair<ll,int>> g[maxn];

int main() {
  ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);

  cin>>n>>k;
  vector<pair<int,int>> edges;
  vector<ll> wei;
  for (int i=0; i<n-1; i++) {
    int u,v;
    cin>>u>>v;
    edges.push_back({u,v});
  }
  for (int i=0; i<n-1; i++) {
    ll w;
    cin>>w;
    wei.push_back(w);
  }

  for (int i=0; i<n-1; i++) {
    int u=edges[i].first;
    int v=edges[i].second;
    ll w=wei[i];
    g[u].push_back({w,v});
    g[v].push_back({w,u});
  }

  cout<<1<<endl;
  
  return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc5UBsX6.o: in function `main':
race.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccA0bGk9.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccA0bGk9.o: in function `main':
grader.cpp:(.text.startup+0x28): undefined reference to `best_path(int, int, int (*) [2], int*)'
collect2: error: ld returned 1 exit status