echo 'char*a[]={"while (*_){","main(){static char a[1024];char*_=a;","}","","++*_;","*_=getchar()","--*_;","putchar(*_);","--_;","","++_;"};main(_,i)char**i;{puts(a[_?1:*1[i]++%13]);*1[i]?main(0,i):puts("}");}' | gcc -o b -xc -; ./b "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<+++++++++++++++++++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<+++++++++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<+++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<-----------------------------------------------------------------------------------------.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<++++++++++++++++++++++++++++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<+++++++++++++++++++++++++++++++++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<+++++++++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<++.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<------------.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<----.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<---.>[-]>[-]<<[->+>+<<]>>[-<<+>>]<++++++++++++++++++++++++.>" | gcc -o a -xc -; ./a