Submission #18658

#	Time	Username	Problem	Language	Result	Execution time	Memory
18658		ggoh	Parrots (IOI11_parrots)	C++98	24 / 100	14 ms	2352 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
void encode(int N,int M[])
{

    for(int i=0;i<N;i++)
    {
        for(int j=0;j<M[i]/64;j++)send(i*4);
        for(int j=0;j<M[i]%64/16;j++)send(i*4+1);
        for(int j=0;j<M[i]%16/4;j++)send(i*4+2);
        for(int j=0;j<M[i]%4;j++)send(i*4+3);
    }
}

decoder

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

void decode(int N,int L,int X[])
{
    int ch[256]={};
    for(int i=0;i<L;i++)ch[X[i]]++;
    for(int i=0;i<N;i++)
    {
        output(ch[i*4]*64+ch[i*4+1]*16+ch[i*4+2]*4+ch[i*4+3]);
    }
}

• Subtask 1: 17 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 18
• Subtask 4: 0 / 29
• Subtask 5: 7 / 19