Pushpak Chhajed

Practice: 

Small factorials, Bytelandian gold coins, Enormous Input Test, Turbo Sort, ATM, Life, the Universe, and Everything, Discrepancies in the Voters List, Ciel and A-B Problem, Little Elephant and Candies, Racing Horses, The Minimum Number Of Moves, Packaging Cupcakes, Number Mirror, Farmer Feb, Compilers and parsers, Count Substrings, Chef and Notebooks, Lucky Four, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Valid Triangles, Second Largest, Small Factorial, Primality Test, Finding Square Roots, Mahasena, Palindromic substrings, Chef got Recipes, Rectangle, Area OR Perimeter, Valid Stack Operations, Appy and Contest, Average Number, XOR N-bonacci Sequence, Reduce to One

Past ZCO Problems: 

Smart Phone

March Challenge 2019 Division 2: 

Chef and Number Game, Chef and a Beautiful Digit

Prayatna 2019 OLPC : 

Summation

April Challenge 2019 Division 2: 

Friend or Girlfriend, Maximum Remaining

June Challenge 2019 Division 2: 

Chef and Proxy

June Cook-Off 2019 Division 2: 

Multiple Choice Exam

July Challenge 2019 Division 2: 

Chef and Mean

August Challenge 2019 Division 2: 

Distribute Apples, Football, Dilemma

December Challenge 2019 Division 2: 

Plus Multiply, Easy Subsequence Selection, That Is My Score!

Biteration #1: 

Vowels

Dream In Code 2.0: 

DO ME

April Challenge 2020 Division 2: 

COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Ready Bitwise, Squared Subsequences, Strange Number, Unit GCD

May Lunchtime 2020 Division 2: 

Weird Walk, Lost Weekends

June Challenge 2020 Division 2: 

Chef and Price Control, Chef and String, Covid Sampling (Challenge), Chef and Icecream, The Tom and Jerry Game!, Even Matrix

July Challenge 2020 Division 2: 

Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2: 

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP

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