Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Spring 2021 -- CSC 2700 Section 01 (100 Tureaud Hall, 6:30 PM - 8:20 PM)

[On identifying talented programmers] It’s just enthusiasm. You ask them what’s the most interesting program they worked on. And then you get them to describe it and its algorithms and what’s going on. If they can’t withstand my questioning on their program, then they’re not good. I’m asking them to describe something they’ve done that they’ve spent blood on. I’ve never met anybody who really did spend blood on something who wasn’t eager to describe what they’ve done and how they did it and why. I let them pick the subject. I don’t pick the subject, so I’m the amateur and they’re the professional in this subject. If they can’t stand an amateur asking them questions about their profession, then they don’t belong.
--Ken Thompson
So if an algorithm is an idealized recipe, a program is the detailed set of instructions for a cooking robot preparing a month of meals for an army while under enemy attack
--Kernighan Brian
The big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
People who are really serious about software should make their own hardware
--Alan Kay
Think twice, code once.
--Waseem Latif
How do you expect to succeed if you do not know the rules?
--Anonymous
It's got to be the going not the getting there that's good.
--Hary Chapin
Delivering good software today is often better than perfect software tomorrow, so finish things and ship.
--David Thomas
When they first built the University of California at Irvine they just put the buildings in. They did not put any sidewalks, they just planted grass. The next year, they came back and put the sidewalks where the trails were in the grass. Perl is just that kind of language. It is not designed from first principles. Perl is those sidewalks in the grass.
--Larry Wall
But while you can always write 'spaghetti code' in a procedural language, object-oriented languages used poorly can add meatballs to your spaghetti.
--Andrew Hunt
'Martyrdom' is the only way a person can become famous without ability.
--George Bernard Shaw
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
With software there are only two possibilites: either the users control the programme or the programme controls the users. If the programme controls the users, and the developer controls the programme, then the programme is an instrument of unjust power.
--Richard Stallman
Know the rules well, so you can break them effectively
--Dalai Lama XIV
Good programmers write code that humans can understand.
--Martin Fowler