Interesting Problems

Front 1

http://www.acm-japan.org/past-icpc/domestic2005/

Back 1

s

Front 2

How do you find the middle item in a linked list?

Back 2

one list keep going ->next
2nd list keep going ->next->next, when 2nd list reached end, 1st list pointed to the middle one.

Front 3

n an array with integers between 1 and 1,000,000 one value is in the array twice. How do you determine which one?

Back 3

Example, {1,2,2,3}
proper one is {1,2,3}
SumArray(1,2,2,3) - 3(3+1)/2

Front 4

www.iarcs.org.in/inoi/current.php

Back 4

df

Front 5

http://chortle.ccsu.edu/CPuzzles/CpuzzlesMain.html

Back 5

C

Front 6

http://www.spoj.pl/problems/classical/

Back 6

c

Front 7

http://code.google.com/codejam

Back 7

cj

Front 8

http://www.codechef.com/status/TEST

Back 8

chf

Front 9

http://www.mytechinterviews.com/10-google-interview-questions

Back 9

qs

Front 10

http://www.impactinterview.com/2009/10/140-google-interview-questions/

Back 10

interview

Front 11

http://codekata.pragprog.com/2007/01/kata_six_anagra.html#more

Back 11

http://www.codeproject.com/Articles/498404/TDD-the-Anagrams-Kata
http://www.wordsmith.org/anagram/

Front 12

http://iitvids.blogspot.in

Back 12

IIT lecture

Front 13

computer graphics

Back 13

http://www.cse.iitd.ernet.in/~pkalra/cs474/