Submission #1318562

#	Time	Username	Problem	Language	Result	Execution time	Memory
1318562		uranhishig	World Map (IOI25_worldmap)	C++20	Compilation error	0 ms	0 KiB

worldmap

#include <bits/stdc++.h>
//#include "worldmap.h"

using namespace std;


std::vector<std::vector<int>> create_map(int N, int M, std::vector<int> A, std::vector<int> B) {

  std::vector<std::vector<int>> ans(N, std::vector<int>(N, 1));
  for (int i = 0; i < N; i++) {
      for (int j = 0; j < N; j++) {
        ans[i][j] = j+ 1;
      }
  }

  return ans;
}



signed main(){
  vector<vector<int>>v= create_map(4, 4, {1, 1, 2, 3}, {2, 3, 4, 4});
  for(auto a:v){
    for(auto x:a)cout<<x<<" ";
      cout<<endl;
  }
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccGiHblV.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccFOK8t2.o:worldmap.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status