#include "encoder.h" #include "encoderlib.h" #include <bits/stdc++.h> using namespace std; using ll = long long; using pr = pair<int, int>; #define pb push_back const int INF = 1e9+7; void encode(int N, int M[]) { int i; for(i=0; i<N; i++) { // int res = 0; // res |= i; // res <<= 4; for (int j = 0; j < 8; j++) { int t = (i << 4) | (j << 1) | (M[i] & (1 << j)); send(t); } } }

#include "decoder.h" #include "decoderlib.h" #include <bits/stdc++.h> using namespace std; using ll = long long; using pr = pair<int, int>; #define pb push_back const int INF = 1e9+7; void decode(int N, int L, int X[]) { int i, b; vector<int> res(N); for(i=0; i<L; i++) { b = X[i]; int ind = (b >> 4), part = 0; for (int j = 1; j < 4; j++) { if ((1 << j) & b) part |= (1 << (j)); } part >>= 1; if (b & 1) res[ind] |= (1 << part); } for (int i = 0; i < N; i++) { output(res[i]); } }