Submission #235256

#	Time	Username	Problem	Language	Result	Execution time	Memory
235256		DavidDamian	Parrots (IOI11_parrots)	C++11	17 / 100	10 ms	1536 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
void encode(int N, int M[])
{
    for(int i=0;i<N;i++){
        int number=(M[i])? 1 : 3;
        number*=(1<<i);
        send(number);
    }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include<bits/stdc++.h>
using namespace std;
void decode(int N, int L, int X[])
{
    vector<int> ans(N);
    for(int i=0;i<N;i++){
        int number=X[i];
        int power=0;
        int bit=0;
        while(number%2==0){
            power++;
            number/=2;
        }
        bit=(number==3)? 0 : 1;
        ans[power]=bit;
    }
    for(int i=0;i<N;i++){
        output(ans[i]);
    }
}

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