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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