Submission #1140444

#	Time	Username	Problem	Language	Result	Execution time	Memory
1140444		sopaconk	Parrots (IOI11_parrots)	C++20	17 / 100	1 ms	328 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<4; ++j){
      for(int x=0; x<=(M[i])%4; ++x){
  //      deb(4*i+j);
        send(4*i+j);
      }
      M[i]/=4;
    }
  }
  
}

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> count (4*N,-1); 
  for(int i=0; i<L; ++i){
    count[X[i]]++;
  }
  vector<int> ans (N,0);
  for(int i=0; i<N; ++i){
    ans[i]=count[4*i]+4*count[4*i+1]+16*count[4*i+2]+64*count[4*i+3];
  }
  for(int i=0; i<N; ++i){
 //  deb(ans[i]);
    output(ans[i]);
  }

}

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