Submission #1140398

#	Time	Username	Problem	Language	Result	Execution time	Memory
1140398		sopaconk	Parrots (IOI11_parrots)	C++20	52 / 100	2 ms	840 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;
using lli=long long int;
#define pb push_back
#define deb(x) cout<<#x<<": "<<x<<endl;

void encode(int N, int M[])
{
  for(int i=0; i<N; ++i){
    for(int j=0; j<8; ++j){
      if(M[i]%2){
        send(16*i+2*j+1);
      }
      else{
        send(16*i+2*j);
      }
      M[i]/=2;
    }
  }
  
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;
using lli=long long int;
#define pb push_back
#define deb(x) cout<<#x<<": "<<x<<endl;


void decode(int N, int L, int X[])
{
  vector<int> ans (N,0);  
  for(int i=0; i<L; ++i){
    int a=X[i]/16;
    int b=(X[i]%16)/2;
    int c=(X[i]%2);
    ans[a]+=(c<<b);
  }
  for(int i=0; i<N; ++i){
   // deb(ans[i]);
    output(ans[i]);
  }

}

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