Submission #1318557

#	Time	Username	Problem	Language	Result	Execution time	Memory
1318557		uranhishig	World Map (IOI25_worldmap)	C++20	Compilation error	0 ms	0 KiB

worldmap

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

using namespace std;

#define int long long


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(2 * N, std::vector<int>(2 * N, 1));
  for (int i = 0; i < 2 * N; i++) {
      for (int j = 0; j < 2 * N; j++) {
        ans[i][j] = j+ 1;
      }
  }

  return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccb9WRF9.o: in function `main':
grader.cpp:(.text.startup+0x5f3): undefined reference to `create_map(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status