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Walt
Walt has asked
9
questions and find answers to
3
problems.
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110
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9
questions
3
answers
About
Walt questions
Which is more expensive operation swap or comparison in integer array in Java
Proof of optimality of a greedy solution to job sequencing
String permutations using recursion in Java
Quick sort with middle element as pivot
Find increasing triplets such that sum is less than or equals to k
space optimized solution for coin change
How to find minimum number of jumps to reach the end of the array in O(n) time
Walt answers
JQUERY - Trim Function Not Working
String pool is created in PermGen area or Object area of Heap