#  Status  Problem  video  Level  Completes  Likes 

383 

Print Processes and its messages from a given log file 
Medium  %  0  
217 

Find two elements whose sum is closest to zero 
Medium  %  1  
216 

Find the element which appears maximum number of times in the array 
Medium  %  0  
215 

Find duplicates in an given array in O(n) time and O(1) space 
Medium  %  0  
214 

Find the last non repeating character in a given string. 
Beginner  %  0  
213 

Find the last repeating character in a given string 
Beginner  %  0  
161 

The Word Break Problem 
Hard  %  0  
23 

Find Whether Two Strings are Permutation of each other 
Beginner  %  1  
3 

Hash Table  Java 
Beginner  %  0 