Submission #1148567

#	Time	Username	Problem	Language	Result	Execution time	Memory
1148567		zhasyn	Connecting Supertrees (IOI20_supertrees)	C++20	Compilation error	0 ms	0 KiB

supertrees

#include <bits/stdc++.h>
#include "supertrees.h"
#define pb push_back
#define pf push_front
using namespace std;
#define F first
#define S second
typedef long long ll;
#define pii pair <int, int>
#define pll pair <ll, ll>
typedef long double ld;
const ll N = 1e6 + 100, M = 4096 + 10, len = 21, inf = 1e18;
const ll mod = 1e9 + 7;

int construct(vector<vector<int>> p) {
	int n = p.size();
	vector<vector<int>> answer;
	for (int i = 0; i < n; i++) {
		vector<int> row;
		row.resize(n);
		answer.push_back(row);
	}
	build(answer);
	return 1;
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  
  
  return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cceVUmX9.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccq0ZpBc.o:supertrees.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status