Submission #1252146

#	Time	Username	Problem	Language	Result	Execution time	Memory
1252146		lambd47	Parrots (IOI11_parrots)	C++20	17 / 100	1 ms	840 KiB

encoder

#include <bits/stdc++.h>
using namespace std;
#include "encoder.h"
#include "encoderlib.h"
#define L(i,j,k) for(int i=(j);i<=(k);i++)
#define all(v) (v).begin(),(v).end()
#define sz(v) ((int)v.size())

void encode(int n, int vec[])
{
  int at=0;
  L(i,0,n-1){
      L(j,0,6){
          if(vec[i]&(1<<j))at++;
          send(at);
      }
  }
}

decoder

#include <bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
using namespace std;
#define L(i,j,k) for(int i=(j);i<=(k);i++)
#define all(v) (v).begin(),(v).end()
#define sz(v) ((int)v.size())



void decode(int n, int l, int vec[])
{
    sort(vec,vec+l);
    int lst=0;
    for(int i=0;i<l;i+=7){
        int at=0;
        L(j,i,i+6){
            at+=(vec[j]-lst)*(1<<(j-i));
            lst=vec[j];
        }
        output(at);
    }
}

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