Submission #331882

#	Time	Username	Problem	Language	Result	Execution time	Memory
331882		achibasadzishvili	Parrots (IOI11_parrots)	C++17	52 / 100	3 ms	1340 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
using namespace std;
void encode(int n, int m[]){
    for(int i=0; i<n; i++){
        for(int j=0; j<=9; j++)
            if(m[i] & (1 << j))
                send(10 * i + j);
    }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include<bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
using namespace std;

void decode(int n, int l, int x[]){
    vector<ll>m;
    for(int i=0; i<n; i++)
        m.pb(0);
    for(int i=0; i<l; i++){
        ll k = x[i];
        ll ind = x[i] / 10;
        ll t = x[i] % 10;
        m[ind] |= 1 << t;
    }
    for(int i=0; i<n; i++)
        output(m[i]);
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:15:12: warning: unused variable 'k' [-Wunused-variable]
   15 |         ll k = x[i];
      |            ^

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