제출 #1163301

#제출 시각아이디문제언어결과실행 시간메모리
1163301HappyCapybaraParrots (IOI11_parrots)C++20
24 / 100
6 ms840 KiB
#include "encoder.h" #include "encoderlib.h" void encode(int N, int M[]){ for(int i=0; i<N; i++){ for (int j=0; j<4; j++){ if (M[i] & (1<<j)) send(i*4+j); } for (int j=4; j<8; j++){ if (M[i] & (1<<j)){ send(i*4+j-4); send(i*4+j-4); } } } }
#include "decoder.h" #include "decoderlib.h" void decode(int N, int L, int X[]){ int m[N]; for (int i=0; i<N; i++) m[i] = 0; for(int i=0; i<L; i++){ if (m[X[i]/4] & (1<<(X[i] % 4))){ m[X[i]/4] ^= (1<<(X[i] % 4)); m[X[i]/4] |= (1<<((X[i] % 4) + 4)); } else m[X[i]/4] |= (1<<(X[i] % 4)); } for (int i=0; i<N; i++) output(m[i]); }
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