Submission #934517

#	Time	Username	Problem	Language	Result	Execution time	Memory
934517		tmarcinkevicius	Parrots (IOI11_parrots)	C++14	34 / 100	2 ms	1316 KiB

encoder

#include<bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"

using namespace std;

void encode(int N, int M[])
{
    for (int i = 0; i < N; i++)
    {
        bitset<16> number(M[i]);

        bitset<8> position(i);
        for (int i = 0; i < 8; i++)
        {
            number[8 + i] = position[i];
        }
        send((int)number.to_ulong());
    }
}

decoder

#include<bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"


using namespace std;

void decode(int N, int L, int X[])
{
    vector<int> ans(N);

    for (int i = 0; i < L; i++)
    {
        bitset<16> number(X[i]);
        bitset<8> num, pos;

        for (int i = 0; i < 8; i++)
        {
            pos[i] = number[8 + i];
            num[i] = number[i];
        }
        int position = (int)pos.to_ullong();
        int theNum = (int)num.to_ullong();
        ans[position] = theNum;
    }

    for (int i = 0; i < L; i++)
    {
        output(ans[i]);
    }
}

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