Submission #314029

#	Time	Username	Problem	Language	Result	Execution time	Memory
314029		linear00000	Connecting Supertrees (IOI20_supertrees)	C++14	Compilation error	0 ms	0 KiB

supertrees

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

using namespace std;

int construct(vector<vector<int> > v) {
	int n = v.size();
	int ans[n][n];
	for (int i=0; i<n; i++) {
		d[0][i] = 1, d[i][0] = 1;
	}
	return ans;
}

Compilation message (stderr)

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:10:3: error: 'd' was not declared in this scope
   10 |   d[0][i] = 1, d[i][0] = 1;
      |   ^
supertrees.cpp:12:9: error: invalid conversion from 'int (*)[n]' to 'int' [-fpermissive]
   12 |  return ans;
      |         ^~~
      |         |
      |         int (*)[n]