Submission #386947

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
386947	2021-04-07 16:35:54	godwind	Parrots (IOI11_parrots)	C++14	17 / 100	4 ms	1332 KiB

encoder

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#include "encoder.h"
#include "encoderlib.h"
#include <vector>
#include <map>
#include <algorithm>
using namespace std;
void encode(int n, int M[])
{
  vector<int> is(n);
  for (int i = 0; i < n; ++i) {
    if (M[i] > 255) {
      exit(-1);
    }
    int FIRST = M[i] / 16;
    int SECOND = M[i] % 16;
    if (FIRST >= 16 || SECOND >= 16) {
      exit(-1);
    }
    if (FIRST * 16 + i > 255 || SECOND * 16 + i > 255) {
      exit(-1);
    }
    send(FIRST * 16 + i);
    send(SECOND * 16 + i);
 
 
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decoder

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