Submission #734487

#	Time	Username	Problem	Language	Result	Execution time	Memory
734487		Alexabcde1	Parrots (IOI11_parrots)	C++14	Compilation error	0 ms	0 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
void encode(int N, vector<int> M)
{
  for(int i=0; i<N; i++) {
    for (int j=0;j<=7;j++){
      if (M[i]%2==1){
        send((i<<4)+(j<<1)+1);
      }
      M[i]/=2;
    }
  }
}

decoder

#include "decoder.h"
#include "decoderlib.h"

void decode(int N, int L, vector<int> X)
{
  int i, b,ans[20]={0};
  for(int i=0; i<L; i++) {
  	int pos=(X[i]>>4);
  	int val=(1<<((X[i]%16)>>1));
    ans[pos] += val;
  }
  for (int i=0;i<N;i++) {
    output(ans[i]);
  }
}

Compilation message (stderr)

encoder.cpp:3:20: error: 'vector' has not been declared
    3 | void encode(int N, vector<int> M)
      |                    ^~~~~~
encoder.cpp:3:26: error: expected ',' or '...' before '<' token
    3 | void encode(int N, vector<int> M)
      |                          ^
encoder.cpp: In function 'void encode(int, int)':
encoder.cpp:7:11: error: 'M' was not declared in this scope
    7 |       if (M[i]%2==1){
      |           ^
encoder.cpp:10:7: error: 'M' was not declared in this scope
   10 |       M[i]/=2;
      |       ^

decoder.cpp:4:27: error: 'vector' has not been declared
    4 | void decode(int N, int L, vector<int> X)
      |                           ^~~~~~
decoder.cpp:4:33: error: expected ',' or '...' before '<' token
    4 | void decode(int N, int L, vector<int> X)
      |                                 ^
decoder.cpp: In function 'void decode(int, int, int)':
decoder.cpp:8:13: error: 'X' was not declared in this scope
    8 |    int pos=(X[i]>>4);
      |             ^
decoder.cpp:6:7: warning: unused variable 'i' [-Wunused-variable]
    6 |   int i, b,ans[20]={0};
      |       ^
decoder.cpp:6:10: warning: unused variable 'b' [-Wunused-variable]
    6 |   int i, b,ans[20]={0};
      |          ^