c programming

can any provide me a c or c++ code full of bugs and errors or mayb website where i canfind one ..along with the solution…the program must be lengthy and hard
Answer #1
try this mate..
http://www.cprogramming.com/challenge.html
Answer #2
i hope you won’t claim that the work is yours… (maybe it’s a homework) ?
Answer #3
Is this for a class assignment or do you just want to get better at programming?