Google for "algorithms in C", for starters, and check out Wikipedia's algorithm's, as well (they have LOTS).
Flowcharts are harder to find, (just not that popular on the internet, I believe), but give all your search engines a shot with that subject matter, as well.
"All", you will never get, but you can get a lot!
Welcome to the forum! If you have any other questions like this, be sure to ask them in a new thread, not somebody else's thread.
@Ayoub:
Hopefully smarter members will give you an answer, but the question is "how far did you get?", and "what has you stumped, now?".
Nice pseudo code, btw. Logic is very clear, I just don't know what the bleep you're referring to! Somehow, in my one semester of programming, this was glossed over!