Submission #233445

#	Time	Username	Problem	Language	Result	Execution time	Memory
233445		crossing0ver	Parrots (IOI11_parrots)	C++17	0 / 100	13 ms	1600 KiB

encoder

#include<bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
using namespace std;
void encode(int N, int M[])
{
  int i,val;
  for(i=0; i<N; i++) {
    val = i*8;
    for (int j = 0; j < 8; j++)
    	if ( ( 1 << j) & M[i])
    		send(val + j);
	}
}

decoder

#include<bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
using namespace std;
void decode(int N, int L, int X[])
{
  int i, b , pos;
  vector<int> v(10);
  vector<int> ans(N);
  for(i=0; i<L; i++) {  	
    b = X[i];
    pos = b/8;
    ans[pos] += (1 << (X[i]%8) );
  }
  for (int i = 0; i < N; i++)
  	output(ans[pos]);
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:16:18: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
    output(ans[pos]);
                  ^

• Subtask 1: 0 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 18
• Subtask 4: 0 / 29
• Subtask 5: 0 / 19