# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
67248 | RezwanArefin01 | Parrots (IOI11_parrots) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "encoder.h"
#include "encoderlib.h"
void encode(int N, int M[]) {
for(int i = 0; i < 8 * N; i++) {
int c = (M[i / 8] >> (7 - i % 8)) & 1;
if(c) send(i);
}
}
#include "decoder.h"
#include "decoderlib.h"
void decode(int N, int L, int X[]) {
int a[N * 8];
memset(a, 0, sizeof a);
for(int i = 0; i < L; i++)
a[X[i]] = 1;
for(int i = 0; i < N; i++) {
int num = 0;
for(int j = i * 8; j < (i + 1) * 8; j++)
num = num * 2 + a[j];
output(num);
}
}