#include<bits/stdc++.h>
using namespace std;
void send(int a){
}
void output(int b){
}
void encode(int N, int M[]){
for(int i=0; i<N; i++){
if(M[i]==1)send(i);
}
}
void decode(int N, int L, int X[]){
bool b[N+5];
for(int i=0; i<L; i++){
b[X[i]]=1;
}
for(int i=0; i<N; i++){
if(b[i]==1)output(1);
else output(0);
}
}
#include<bits/stdc++.h>
using namespace std;
void send(int a){
}
void output(int b){
}
void encode(int N, int M[]){
for(int i=0; i<N; i++){
if(M[i]==1)send(i);
}
}
void decode(int N, int L, int X[]){
bool b[N+5];
for(int i=0; i<L; i++){
b[X[i]]=1;
}
for(int i=0; i<N; i++){
if(b[i]==1)output(1);
else output(0);
}
}
Compilation message
/usr/bin/ld: /tmp/cci5Ha45.o: in function `send(int)':
encoder.cpp:(.text+0x0): multiple definition of `send(int)'; /tmp/ccQkyvP5.o:grader_encoder.cpp:(.text+0xa0): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/ld: /tmp/ccYG03sR.o: in function `output(int)':
decoder.cpp:(.text+0x10): multiple definition of `output(int)'; /tmp/ccU3LZlQ.o:grader_decoder.cpp:(.text+0x40): first defined here
collect2: error: ld returned 1 exit status
