Submission #919924

#	Time	Username	Problem	Language	Result	Execution time	Memory
919924		mariaclara	앵무새 (IOI11_parrots)	C++17	81 / 100	3 ms	1332 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 < 8; j++)
            if((1 << j) & M[i]) // se o bit tá ativo
                send(i*8 + j);
}

decoder

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

void decode(int N, int L, int X[]) {
    int M[N];
    memset(M, 0, sizeof(M));

    for(int i = 0; i < L; i++)
        M[X[i]/8] += (1 << (X[i]%8));

    for(int i = 0; i < N; i++)
        output(M[i]);
}

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