Submission #1142348

#	Time	Username	Problem	Language	Result	Execution time	Memory
1142348		aarb_.tomatexd	Parrots (IOI11_parrots)	C++20	Compilation error	0 ms	0 KiB

encoder

#include <bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
using namespace std;

void encode(int N, vector<int>M){
    int bin = 0;
    int ex = 1;
    for(int i=0;i<N;i++){
        if(M[i] == 0){
            ex*= 2;    
        }else{
            bin += ex;
            ex *= 2;
        }
    }
    send(bin);
}

decoder

#include <bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
using namespace std;
#define ll long long


void decode(int N, int L, vector<int>X){
  int i, b;
  //L = 1;, n = 8, 
    for(int i=0;i<L;i++){
        int a = X[i];
        int xd = 128;
        while(a > 0){
            if(a >= xd){
                a -= xd;
                xd /= 2;
                output(1);
            }else{
                xd /= 2;
                output(0);
            }
        }
    }  
}

Compilation message (stderr)

# 1번째 컴파일 단계

/usr/bin/ld: /tmp/ccBsDqL8.o: in function `main':
grader_encoder.cpp:(.text.startup+0x16e): undefined reference to `encode(int, int*)'
collect2: error: ld returned 1 exit status