Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Fall 2021 -- CSC 2700 Section 01 (1206 Patrick Taylor, 6:00 PM - 7:50 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
When in doubt, do something.
--Harry Chapin
First solve the problem. Then, write the code.
--Waseem Latif
Einstein repeatedly argued that there must be simplified explanations of nature, because God is not capricious or arbitrary. No such faith comforts the software engineer.
--Frederick P. Brooks Jr.
Know the rules well, so you can break them effectively
--Dalai Lama XIV
People who are really serious about software should make their own hardware
--Alan Kay
The big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
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
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
People who are really serious about software should make their own hardware
--Alan Kay
There is nothing good or bad about knowledge itself; morality lies in the application of knowledge.
--Jon Erickson
A language that doesn't affect the way you think about programming is not worth knowing.
--Unix Fortune
Learn the rules like a pro, so you can break them like an artist
--Pablo Picasso
Managers of programming projects aren’t always aware that certain programming issues are matters of religion. If you’re a manager and you try to require compliance with certain programming practices, you’re inviting your programmers’ ire. Here’s a list of religious issues:
■ Programming language
■ Indentation style
■ Placing of braces
■ Choice of IDE
■ Commenting style
■ Efficiency vs. readability tradeoffs
■ Choice of methodology—for example, Scrum vs. Extreme Programming vs. evolutionary delivery ■ Programming utilities
■ Naming conventions
■ Use of gotos
■ Use of global variables
■ Measurements, especially productivity measures such as lines of code per day
--Steve McConnell
Walking on water and developing software from a specification are easy if both are frozen.
--Edward V. Berard
The best way to predict the future is to invent it
--Alan Kay
...I’m not saying simple code takes less time to write. You’d think it would since you end up with less total code, but a good solution isn’t an accretion of code, it’s a distillation of it.
--Robert Nystrom
What kind of programmer is so divorced from reality that she thinks she'll get complex software right the first time?
--James Alan Gardner
It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?
--Alan J. Perlis
A language that doesn't affect the way you think about programming is not worth knowing.
--Alan Perlis
Some of the best programming is done on paper, really. Putting it into the computer is just a minor detail.
--Max Kanat-Alexander
The issue of finding the best possible answer or achieving maximum efficiency usually arises in industry only after serious performance or legal troubles.
--Steven S. Skiena
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler
Programming isn't about what you know; it's about what you can figure out.
--Chris Pine
Delivering good software today is often better than perfect software tomorrow, so finish things and ship.
--David Thomas
The most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
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