



C++ ::: CHALLENGING PROBLEMS 


This section Challenging Problems contains some very interesting and challenging problems. Try to solve them in order to test your programming skills. The time for each problem in "Miscellaneous Problems" section is 4560 minutes. The solution of many problems is also provided in the zip file.
Select one of the Problem Set listed below:

Note: All the given files are in zip format, which can be uncompressed with the help of a compression tool. If you do not have any tool, then you can get one from Utilities : Compression Tools. 


NUCES ACM 1^{st} All Pakistan Prog. Comp. 

These problems are given in NUCES ACM First All Pakistan Programming Competition held at NUCES [ National University of Computer and Emerging Sciences ] Lahore Campus on 30th31st March, 2002 by NUCES ACM Student Chapter. 

Problems: 7  Time: 5 Hrs  Size: 36.2KB  Download 



Softcom 2002 

These problems are given in Softcom 2002 held at GIKI [ Ghulam Ishaq Khan Institute of Science and Technology ] Topi, NWFP on 26th28th September, 2002 by GIKI ACM Student Chapter. 

Problems: 2  Time: 4 Hrs  Size: 16.1KB  Download 


LOOP Competition 

These problems are given in Lahore Open OnSpot Programming (LOOP) Competition held at UCP/PICS [ University of Central Punjab ] Lahore on 26th January, 2003 by SACS. 

Problems: 6  Time: 5 Hrs  Size: 28.5KB  Download 



Softec'03 

These problems are given in 8th All Pakistan Software, Programming and Ideas Xtreme Competition  Softec'03 held at NUCES [ National University of Computer and Emerging Sciences ] Lahore Campus on 1st2nd February, 2003 by Softec. 

Problems: 6  Time: 5 Hrs  Size: 26.7KB  Download 


Softcom 2003 

These problems are given in Softcom 2003 held at GIKI [ Ghulam Ishaq Khan Institute of Science and Technology ] Topi, NWFP on 25th27th September, 2003 by GIKI ACM Student Chapter. 

Problems: 5  Time: 4 Hrs  Size: 30.1KB  Download 



IEEEWeek 2003  The Coder Comp. 

These problems are given in IEEEWeek 2003  The Coder Competition held at NUCES [ National University of Computer and Emerging Sciences ] Lahore Campus on 1014th November, 2003 by ACMNUCES & IEEE Computer Society Lahore Section. 

Problems: 8  Time: 3 Hrs  Size: 32.7KB  Download 


Softec'04 

These problems are given in Softec'04 held at NUCES [ National University of Computer and Emerging Sciences ] Lahore Campus on 22nd23rd March, 2004 by Softec. 

Problems: 5  Time: 2 Hrs  Size: 21 KB  Download 



Bits Bytes & Colors 2004 

These problems are given in Bits Bytes & Colors 2004 held at Bahria Institute of Management and Computer Sciences, Shangrila Road, Naval Complex, E8, Islamabad on 1718th April, 2004 by BACSAP [ Bahrians' Association of Computer Students And Professionals  An ACM Student Chapter ]. 

Problems: 4  Time: 4 Hrs  Size: 37.1 KB  Download 


ZABVISION 2004 

These problems are given in ZABVISION 2004 held at SZABIST [ Shaheed Zulfiqar Ali Bhutto Institute of Science & Technology ] Islamabad Campus on 67th June, 2004 by SZABCOMS. 

Problems: 3  Time: 2 Hrs  Size: 12.6 KB  Download 




Miscellaneous Problems 






CP01 

Conversion of Decimal Number into HexaDecimal Number. 
CP02 

Add pair of M*N Matrices. 
CP03 

Remove all words from the given text that are palindromes. 
CP04 

Add n Integers and display their sum. 
CP05 

Sort a set of strings in ascending or decending order of their weights. 
CP06 

Draw a Spiral rotating clockwise at the center of the screen. 
CP07 

Calculate anybody’s single digit lucky number from the given criteria. 
CP08 

Find the reciprocal of a positive integer. 
CP09 

Telephone Exchange & Consumer Bill Problem. 
CP10 

Reverse the words of a Sentence in the original order. 
CP11 

Variable replacement in a line of text. 
CP12 

Cities Combination Problem. 
CP13 

Show the contents of a 2D array according to the given criteria. 
CP14 

What's The Frequency, Kenneth? 
CP15 

Conversion of an Equation from Infix to Postfix. 
CP16 

Encoding and Decoding of a Message. 
CP17 

Checking the Overflow. 
CP18 

Generating a Triangle Wave. 
CP19 

The 3n+1 Problem. 
CP20 

Translation of English Number into Decimal Number. 
CP21 

Uncompressing of a compressed string. 
CP22 

Rotating a word by n characters. 
CP23 

Finding the largest prime substring of an integer. 
CP24 

Checking the parity property of a Matrix for Even. 
CP25 

Conversion of a number between Little Endian & Big Endian machines. 
CP26 

Addition & Subtraction of integers of any length. 
CP27 

Tokenizing of a string of any length. 




