>>200
じゃC++
#include <iostream>
#include <string>
#include <algorithm>
#include <iterator>
#include <boost/tokenizer.hpp>
#include <boost/lexical_cast.hpp>

main(){
std::string s ;
while(std::getline(std::cin,s,'\n'),std::cin){
bool f=false ;
typedef boost::tokenizer<boost::char_separator<char> > tokenizer ;
boost::char_separator<char> sep(",") ;
tokenizer tok(s,sep) ;
for(tokenizer::iterator ti=tok.begin();ti!=tok.end();ti++,f=!f) try {
std::fill_n(std::ostream_iterator<bool>(std::cout),boost::lexical_cast<int>(*ti),f) ;
} catch(...) {}
std::cout << std::endl ;
}
}