Submission #1369303

#	Time	Username	Problem	Language	Result	Execution time	Memory
1369303		FaresSTH	Parrots (IOI11_parrots)	C++20	Compilation error	0 ms	0 KiB

encoder

#include"bits/stdc++.h"
#include "decoder.h"
#include "decoderlib.h"
#include "encoder.h"
#include "encoderlib.h"
using namespace std;
using ll=long long;
#define S second
#define F first
void encode(int n, int a[]) {
    for(int i=0;i<n;i++){
        for(int j=0;j<8;j++){
            send((i<<4)+(j<<1)+(1&(a[i]>>j)));
        }
    }
}
void decode(int n, int m, int a[]) {
    sort(a,a+m);
    int res[n]={};
    for(int i=0;i<m;i++){
        res[a[i]>>4]=(res[a[i]>>4]<<1)+(i&a[i]);
    }
    for(int i=0;i<n;i++)output(res[i]);
}

decoder

#include"bits/stdc++.h"
#include "decoder.h"
#include "decoderlib.h"
using namespace std;
using ll=long long;
#define S second
#define F first
void decode(int n, int m, int a[]) {
    sort(a,a+m);
    int res[n]={};
    for(int i=0;i<m;i++){
        res[a[i]>>4]=(res[a[i]>>4]<<1)+(i&a[i]);
    }
    for(int i=0;i<n;i++)output(res[i]);
}

Compilation message (stderr)

# 1번째 컴파일 단계

/usr/bin/ld: /tmp/cck4zko7.o: in function `decode(int, int, int*)':
encoder.cpp:(.text+0x5ef): undefined reference to `output(int)'
collect2: error: ld returned 1 exit status