Submission #122994

#	Time	Username	Problem	Language	Result	Execution time	Memory
122994		CaroLinda	Parrots (IOI11_parrots)	C++14	17 / 100	6 ms	1528 KiB

encoder

#include <bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
 
#define lp(i,a,b) for(int i=a;i<b;i++)
#define MAX 70
 
using namespace std;
 
int qtd[8] = {1,2,1,2,1,2,1,2} ;
 
void encode(int n , int m[] )
{
  if(n <= 32 )
    lp(i,0,8) qtd[i] = 1 ;
  
    lp(i,0,n)
    lp(j,0,8)
    if( (m[i] & (1<<j) ) != 0 )
        lp(k,0,qtd[j]) send(8*i+j-j%2) ;
}

decoder

#include <bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
 
#define lp(i,a,b) for(int i=a;i<b;i++)
#define MAX 70
 
using namespace std;
 
void decode(int n , int l , int x[])
{
    int seq[MAX] ;
    lp(i,0,n) seq[i] = 0 ;
    lp(i,0,l)
    seq[ x[i]/8 ] += (1<<(x[i]%8)) ;
    lp(i,0,n) output(seq[i]) ;
}

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