Submission #218779

#	Time	Username	Problem	Language	Result	Execution time	Memory
218779		Lawliet	"The Lyuboyn" code (IZhO19_lyuboyn)	C++14	5 / 100	609 ms	30236 KiB

lyuboyn

#include <bits/stdc++.h>

using namespace std;

int n, k, t;

int main()
{
	string s;
	cin >> n >> k >> t >> s;

	vector< string > ans;

	ans.push_back( "0" );
	ans.push_back( "1" );

	for(int i = 2 ; i <= n ; i++)
	{
		vector< string > aux = ans;

		for(int j = 0 ; j < ans.size() ; j++)
			ans[j].push_back( '0' );

		for(int j = 0 ; j < ans.size() ; j++)
			aux[j].push_back( '1' );

		for(int j = aux.size() - 1 ; j >= 0 ; j--)
			ans.push_back( aux[j] );
	}

	cout << ans.size() << endl;

	for(int i = 0 ; i < ans.size() ; i++)
	{
		if( i%2 == 1 )
		{
			for(int j = 0 ; j < n ; j++)
				ans[i][j] = '0' + '1' - ans[i][j];
		}
		
		cout << ans[i] << endl;
	}
}

Compilation message (stderr)

lyuboyn.cpp: In function 'int main()':
lyuboyn.cpp:21:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0 ; j < ans.size() ; j++)
                   ~~^~~~~~~~~~~~
lyuboyn.cpp:24:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0 ; j < ans.size() ; j++)
                   ~~^~~~~~~~~~~~
lyuboyn.cpp:33:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < ans.size() ; i++)
                  ~~^~~~~~~~~~~~

• Subtask 1: 0 / 0
• Subtask 2: 5 / 5
• Subtask 3: 0 / 3
• Subtask 4: 0 / 11
• Subtask 5: 0 / 15
• Subtask 6: 0 / 18
• Subtask 7: 0 / 31
• Subtask 8: 0 / 17