Submission #1091920

#	Time	Username	Problem	Language	Result	Execution time	Memory
1091920		BarbarBrick	Parrots (IOI11_parrots)	C++14	0 / 100	1 ms	1316 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;

void encode(int N, int M[])
{
  for (int i = 0; i < N; i++)
  {
    int message = i << 8 + M[i];
    send(M[i]);
  }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;

void decode(int N, int L, int X[])
{
  vector<int> vec;
  int mask = (1 << 8) - 1;
  for (int i = 0; i < L; i++)
  {
    int b = X[i];
    vec.push_back(b);
  }
  sort(vec.begin(), vec.end(), greater<int>());
  for (int i = 0; i < L; i++)
  {
    output(vec[i] & mask);
  }
}

Compilation message (stderr)

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:10:26: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
   10 |     int message = i << 8 + M[i];
      |                        ~~^~~~~~
encoder.cpp:10:9: warning: unused variable 'message' [-Wunused-variable]
   10 |     int message = i << 8 + M[i];
      |         ^~~~~~~

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