제출 #67490

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
67490		quoriess	Hidden Sequence (info1cup18_hidden)	C++14	100 / 100	12 ms	580 KiB

hidden

#include <bits/stdc++.h>
#include "grader.h"
/*
g++ -Wall -grader.cpp -std=c++11 -c "%f"
 * */
using namespace std;
vector<int> mult(int a,int x){
	vector<int> ret;
	for (int i = 0; i < x; i++)
	{
		ret.push_back(a);
	}
	return ret;
}
void yazdir(vector<int> yazi){
	for (int i = 0; i < (int)yazi.size(); i++)
	{
		//cout << yazi[i];
	}
	//cout <<"\n";
}
vector < int > findSequence (int N)
{
    vector < int > ans (N, 0);
    int no0=0;
    for (int i = 1; i <= N/2+1; i++)
	{
		if(isSubsequence(mult(0,i)))no0++;
		else break;
	}
	
	int ntemp=0;
	if(no0==N/2+1){
		for (int i = 1; i <=N/2 ; i++)
		{				
			if(isSubsequence(mult(1,i)))ntemp++;
			else break;	
		}
		no0=N-ntemp;
	}
	//cout << "no 0: "<<no0<<"\n";
	
	int fazla=0,az=1;
	if(N-no0>=no0){
		swap(fazla,az);
		no0=N-no0;
	}
	//cout << "fazla: "<<fazla<<"\n";
	//cout << "no 0: "<<no0<<"\n";
	//cout << "geldi"<<"\n";
	int n=N;
	int p0=0,t0=(fazla==0?no0:n-no0),p1=0,t1=(fazla==1?no0:n-no0);
	vector<int> bitler(n,0);
	for (int i = 0; i < n; i++)
	{
		if(p0+1+t1-p1<=n/2+1){
			vector<int> koy;
			for (int j = 0; j < p0; j++)
			{
				koy.push_back(0);
			}
			koy.push_back(0);
			for (int j = 0; j < t1-p1; j++)
			{
				koy.push_back(1);
			}
			if(isSubsequence(koy)){
				bitler[i]=0;
				p0++;
			}
			else{
				bitler[i]=1;
				p1++;
			}
		}
		else{
			vector<int> koy;
			for (int j = 0; j < p1; j++)
			{
				koy.push_back(1);
			}
			koy.push_back(1);
			for (int j = 0; j < t0-p0; j++)
			{
				koy.push_back(0);
			}
			if(isSubsequence(koy)){
				bitler[i]=1;
				p1++;
			}
			else{
				bitler[i]=0;
				p0++;
			}
		}
	}
	
	//son fazlayı çıkarttı
    return bitler;
}

컴파일 시 표준 에러 (stderr) 메시지

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: 20 / 20
• Subtask 2: 80 / 80