Contest Archives
Past Problems for Practice
Index by Problem
Problem
Heritage Computer Challenge
Newport News Computer Challenge
Great Computer Challenge
A Date With Julian
2000 C++
A Spelling Problem
2008 C++
AMC Hampton Town Centre 24
2004 VB
Ah Numerology
2000 C++
Anagrams
1999 C++
/
1999 Pascal
Armadillo Air
2003 C++
Body Mass Index
2008 Java
Bowling For Fun
1999 Pascal
/
2003 C++
Check, Please!
2000 VB
Coffee or Tea (version 2)
2004 VB
Coffee or Tea
2003 VB
/
2005 VB
/
2007 VB
2000 VB
Connect The Dots
2004 VB
/
2005 VB
Credit Card Validation
2006 C++
/
2006 Java
Cross the Circles
2006 VB
Crossword Tree
2004 VB
Cryptarithm
2005 C++
Destroy the Target
2000 Pascal
Dialer
2002 VB
/
2005 VB
Diamond Letters
2008 C++
Distance 3D
2004 C++
/
2004 Java
/
2007 Java
Divisors
2004 C++
/
2004 Java
Drag and Release 2006/hcc/vb
2007 VB
/
2008 VB
Fancy Skateboards are Us!
2008 VB
Freddie's Chair
2005 C++
/
2005 Java
Goody, the Clever Ant
2008 C++
Grade Manipulation
1999 C++
/
1999 Pascal
Greek Numbers
2008 C++
Hardy's Taxi
2007 Java
Here come da judge
1999 VB
Hex Clock
2008 C++
/
2008 Java
Histogram
2000 Pascal
Holler for a Dollar
2007 C++
/
2008 C++
How Accurate Is Your Sin?
2000 C++
How Do I Love Thee
2008 Java
ISBN Numbers
2005 C++
/
2005 Java
Inscribed Polygons
2000 VB
Julian Dates
2006 VB
/
2007 VB
Letter Magic (III)
1999 VB
Loboc 2000 (again!)
1999 VB
Long Multiplication
2007 C++
/
2007 Java
Magic Squares
1999 C++
/
1999 Pascal
Make A Face
2002 VB
/
2005 VB
/
2007 VB
Making Money with Gadgets (III)
1999 VB
Manhattan Banko
1999 C++
/
1999 Pascal
Maya Calendar
2006 VB
/
2006 C++
/
2006 Java
Money Changer
2008 VB
Monroe Numbers
2007 C++
/
2007 Java
/
2008 C++
2008 Java
Mouse Clicks
2004 C++
Multibase Adder
1999 VB
Ooey GUI Calculator
2004 Java
PC
2006 Java
/
2007 Java
Palindrome Words
2000 VB
Palindromes
1999 C++
/
1999 Pascal
/
2006 C++
2006 Java
/
2007 Java
/
2008 Java
Palindromic Primes
2003 C++
/
2004 C++
/
2004 Java
2005 Java
Parking is not Free (III)
1999 VB
Pascal's Triangle
2007 Java
/
2008 Java
Perfect Numbers
2003 C++
/
2004 C++
/
2004 Java
2005 Java
/
2006 C++
/
2007 C++
Perfect Numbers
1999 C++
/
1998 C++
/
2008 Java
Pig Latin
2000 C++
Pirate Lafitte
1999 VB
Poly Wanna
2005 Java
Popcorn Magic
1999 VB
Population Growth
2002 C++
PrimInt
2003 C++
Primative Machine Operations
2000 Pascal
Prime Time
2000 Pascal
Pyramid of Letters (Revisited)
2007 C++
Pyramid of Letters
1999 VB
/
1999 C++
/
1999 Pascal
2006 C++
/
2003 C++
/
1998 VB
1998 C++
Quadrant Quest
2002 VB
/
2003 VB
/
2004 VB
2005 VB
Repeating Decimals
2004 Java
Roman Cash Register
2005 C++
/
1998 C++
Roman Numeral Calculator
2003 VB
/
2003 C++
/
2008 Java
Russian Peasant Method
2002 C++
Slot Machine
2002 VB
/
2006 VB
Smith Numbers
2006 Java
/
2004 C++
Some Like It Hot
2006 VB
Star Gazing
1999 VB
Stop The Traffic
2000 VB
StopLight
2004 VB
Text Formatting
2003 C++
/
2004 C++
The 3n + 1 Problem
2005 C++
/
2005 Java
/
2006 C++
2006 Java
The Blocks Problem
2005 Java
The Cat in the Hat
2004 VB
/
2006 Java
The Chinese Animal Zodiac Age Problem
2007 C++
/
2007 Java
The Chinese Animal Zodiac Year Problem
2007 VB
/
2007 C++
/
2007 Java
The Game of Nim
2002 VB
/
2003 VB
/
2005 VB
The Krypton Factor
2004 C++
/
2004 Java
The Price Is Right
1999 C++
/
1999 Pascal
Three Sailors and a Monkey
1999 VB
/
1999 C++
/
1999 Pascal
2000 VB
/
2000 Pascal
/
2002 VB
2003 VB
/
2004 VB
/
2005 VB
2006 VB
/
2006 C++
/
2007 VB
2007 C++
/
2008 VB
/
2008 C++
Time on Earth
2002 VB
To Your Health
2000 VB
To Your Very Good Health
2000 VB
Twin Primes
2002 C++
Ugly Numbers
2005 C++
/
2006 C++
/
2006 Java
2007 C++
Weight Watchers!
2008 VB
What the Hex
2008 VB
Where is My Robot?
2003 C++
/
2004 C++
/
2004 Java
2005 C++
/
2005 Java
Wind Chill
2006 VB
/
2007 VB
/
2008 VB
Words for Profit
1998 C++
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