int main (int argc, char** argv) { int code, incomment=0, newlinelast=1;
while ((code=getchar())!=EOF){ if (code=='#' && newlinelast){ incomment=1; } if (!incomment){ putchar(code); } if (code=='\n'){ incomment=0; newlinelast=1; }else{ newlinelast=0; }