Submission #67125

#	Time	Username	Problem	Language	Result	Execution time	Memory
67125		ege_eksi	Hidden Sequence (info1cup18_hidden)	C++14	10 / 100	685 ms	452 KiB

hidden

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

using namespace std;

vector<int> S;

bool generateAll(int n)
{
	if(S.size() == n)
	{
		if(isSubsequence(S) == true)
		{
			return true;
		}
		else
		{
			return false;
		}
	}
	
	S.push_back(0);
	
	if(generateAll(n) == true)
	{
		return true;
	}
	
	S.pop_back();
	
	S.push_back(1);
	
	if(generateAll(n) == true)
	{
		return true;
	}
	
	S.pop_back();
	
	return false;
}

vector < int > findSequence (int N)
{
	generateAll(N);
	
	return S;
}

Compilation message (stderr)

hidden.cpp: In function 'bool generateAll(int)':
hidden.cpp:10:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(S.size() == n)
     ~~~~~~~~~^~~~
grader.cpp: In function 'int main()':
grader.cpp:28:43: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
     fprintf (fifo_out, "%d\n", ans.size ());
                                ~~~~~~~~~~~^
grader.cpp:29:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<ans.size () && i < N; i++)
                   ~^~~~~~~~~~~~

• Subtask 1: 10 / 20
• Subtask 2: 0 / 80