Submission #900291

#	Time	Username	Problem	Language	Result	Execution time	Memory
900291		Sir_Ahmed_Imran	Parrots (IOI11_parrots)	C++17	81 / 100	3 ms	1332 KiB

encoder

                              ///~~~LOTA~~~///
#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define MAXN 100000
void encode(int n,int m[64]){
    int pwr[8];
    for(int i=pwr[0]=1;i<8;i++)
        pwr[i]=pwr[i-1]*2;
    for(int i=0;i<n;i++)
        for(int j=0;j<8;j++)
            if(m[i]&pwr[j])
                send(j+i*8);
}

decoder

                              ///~~~LOTA~~~///
#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define MAXN 100000
void decode(int n,int m,int x[64]){
    int o,p,q,a[n],pwr[8];
    for(int i=pwr[0]=1;i<8;i++)
        pwr[i]=pwr[i-1]*2;
    for(int i=0;i<n;i++)
        a[i]=0;
    for(int i=0;i<m;i++){
        p=x[i]%8;
        q=x[i]/8;
        a[q]+=pwr[p];
    }
    for(int i=0;i<n;i++)
        output(a[i]);
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:15:9: warning: unused variable 'o' [-Wunused-variable]
   15 |     int o,p,q,a[n],pwr[8];
      |         ^

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