Submission #67354

#	Time	Username	Problem	Language	Result	Execution time	Memory
67354		zetapi	Parrots (IOI11_parrots)	C++14	34 / 100	6 ms	2160 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"

void encode(int N, int M[])
{
	for(int A=0;A<N;A++)
	{
		int res=A;
		for(int B=0;B<8;B++)
		{
			if(M[A]&(1<<B))
				res+=1<<(B+4);
		}	
		send(res);
	}
	return ;
}

decoder

#include "decoder.h"
#include "decoderlib.h"

void decode(int N, int L, int X[])
{
  	int res[1000];
  	for(int A=0;A<N;A++)
  	{
  		int ind=0,num=0;
  		for(int B=0;B<4;B++)
  			if(X[A]&(1<<B))
  				ind+=(1<<B);
  		for(int B=0;B<8;B++)
  			if(X[A]&(1<<(B+4)))
  				num+=(1<<B);
  		res[ind]=num;
  	}
  	for(int A=0;A<N;A++)
  		output(res[A]);
  	return ;
}

• Subtask 1: 17 / 17
• Subtask 2: 17 / 17
• Subtask 3: 0 / 18
• Subtask 4: 0 / 29
• Subtask 5: 0 / 19