Submission #755656

#	Time	Username	Problem	Language	Result	Execution time	Memory
755656		Trumling	슈퍼트리 잇기 (IOI20_supertrees)	C++14	11 / 100	175 ms	23900 KiB

supertrees

#include "supertrees.h"
#include <bits/stdc++.h>
using namespace std; 

typedef long long ll;
#define pb push_back
#define F first
#define S second
#define enter cout<<'\n';
#define INF 99999999999999999
#define MOD 1000000007
#define all(x) x.begin(),x.end()

int construct(vector<vector<int>> p) 
{
	ll n=p.size();

	vector<vector<int>>ans(n,vector<int>(n,0));
if(n==1 || p[0][1])
	for(int i=0;i<n;i++)
		for(int j=0;j<n;j++)
			if(abs(i-j)==1)
				ans[i][j]=1;

	build(ans);
	return 1;
}

Compilation message (stderr)

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:19:1: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   19 | if(n==1 || p[0][1])
      | ^~
supertrees.cpp:25:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   25 |  build(ans);
      |  ^~~~~

• Subtask 1: 11 / 11
• Subtask 2: 0 / 10
• Subtask 3: 0 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4