제출 #26900

#제출 시각아이디문제언어결과실행 시간메모리
26900sgc109Parrots (IOI11_parrots)C++11
52 / 100
6 ms2176 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++){
            int data = (M[i] & (3<<(2*j))) >> (2*j);
            int bit = 0;
            bit |= (i<<4);
            bit |= (j<<2);
            bit |= data;
            send(bit);
        }
    }
}
#include "decoder.h"
#include "decoderlib.h"

int M[16];
int found[16];
void decode(int N, int L, int X[])
{
    for(int i = 0 ; i < 16; i++) found[i] = 0, M[i] = 0;
  int i, b;
  for(i=0; i<L; i++) {
      int data = X[i] & 3;
      X[i] >>= 2;
      int piece = X[i] & 3;
      X[i] >>= 2;
      int order = X[i] & 15;
      M[order] |= (data << (2*piece));
      found[order] = 1;
  }
  for(int i = 0 ; i < 16 && found[i]; i++){
      output(M[i]);
  }
}

컴파일 시 표준 에러 (stderr) 메시지

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:9:10: warning: unused variable 'b' [-Wunused-variable]
   int i, b;
          ^
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...