Submission #720109

#	Time	Username	Problem	Language	Result	Execution time	Memory
720109		mseebacher	Connecting Supertrees (IOI20_supertrees)	C++17	Compilation error	0 ms	0 KiB

supertrees

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

using namespace std;

int construct(std::vector<std::vector<int>> p) {
	int n = p.size();
	vector<vector<int> ans(n,vector<int>(n,0));
	for(int i = 0;i<n-1;i++){
		ans[i][i+1] = 1;
		ans[i+1][i] = 1;
	}
	build(ans);
	return 1;
}

Compilation message (stderr)

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:8:43: error: template argument 1 is invalid
    8 |  vector<vector<int> ans(n,vector<int>(n,0));
      |                                           ^
supertrees.cpp:8:43: error: template argument 2 is invalid
supertrees.cpp:10:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |   ans[i][i+1] = 1;
      |   ^~~
      |   abs
supertrees.cpp:13:8: error: 'ans' was not declared in this scope; did you mean 'abs'?
   13 |  build(ans);
      |        ^~~
      |        abs