January Challenge 2013
Three Different Numbers, The Minimum Number Of Moves
May Challenge 2013
Matchsticks, Witua and Math, Password Cracking Challenge, Name Reduction, Your Name is Mine, Field Trip
August Challenge 2013
Chef and Segments, Splitting Candies, The Number Of Solutions, Hello Hello, Little Elephant and Lemonade, Save The Princess
August Cook-Off 2013
Chef and The Right Triangles
October Challenge 2013
Helping Lira, Maxim and Dividers
September Cook-Off 2014, ACM-ICPC Warm up
Subarray GCD, Sherlock and the Grid
July Challenge 2014
Chef and Frogs, Count Substrings, Reach The Point
November Challenge 2014
Distinct Characters Subsequence, Let us construct palindrome
