Submission #1310947

#TimeUsernameProblemLanguageResultExecution timeMemory
1310947hmms127Stations (IOI20_stations)C++20
Compilation error
0 ms0 KiB
//#include "stations.h" #include <vector> #include<bits/stdc++.h> #define pb push_back using namespace std; std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v) { vector<int>labels(n); for(int i=0;i<n;i++)labels[i]=i; return labels; } int find_next_station(int s, int t, std::vector<int> c) { auto can=[&](int node,int par){ if(par==node)return 1; while(par>=node){ par-=1;par/=2; if(par==node)return 1; } return 0; }; if(s==0){ if(can(c[0],it))return c[0]; return c[1]; } for(auto it:c){ if(can(it,t))return it; } return c[0]; }

Compilation message (stderr)

stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:21:21: error: 'it' was not declared in this scope; did you mean 't'?
   21 |         if(can(c[0],it))return c[0];
      |                     ^~
      |                     t