Submission #596080

#	Time	Username	Problem	Language	Result	Execution time	Memory
596080		BT21tata	Parrots (IOI11_parrots)	C++17	34 / 100	3 ms	1052 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;

void encode(int N, int M[])
{
    int k=1;
    for(int i=0; i<N; i++)
    {
        for(int bit=0; bit<8; bit++)
        {
            if(M[i]&(1<<bit) and k&1)send(k), k++;
            else if(M[i]&(1<<bit)) k++,send(k), k++;
            else if(k&1) k++, send(k), k++;
            else send(k), k++;
        }
    }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;


void decode(int N, int L, int X[])
{
    sort(X, X+L);
    for(int i=0; i<L;)
    {
        int ans=0;
        for(int j=0; j<8; j++, i++)
        {
            //cout<<i<<' '<<X[i]<<endl;
            if(X[i]&1) ans+=(1<<j);
        }
        output(ans);
        //cout<<ans<<' '<<endl;
    }
}

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