ishpreet

November Challenge 2014

Distinct Characters Subsequence

February Challenge 2015

Chef and Chain, Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

May Challenge 2015

Chef and Prime Divisors, Set Difference , Chef and new recipe

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Gravity Guy, Aditi and Magic Trick, Cooking Machine, Way Out

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle

June Cook-Off 2015

Strange operations

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

April Lunchtime 2015

Tickets

August Lunchtime 2015

Minimum Maximum

September Lunchtime 2015

Sum of palindromic numbers

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Forest Gathering, Laddu, Chef and Big Soccer, Chef and Balls

June Challenge 2016

Chef And The Hiring Event, Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity, Chef and Tetris, Chef and Robots Competition

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

December Challenge 2016

Train Partner, Kth Max Subarray, Kirito in labyrinth, Our Base is Under Attack, Bear and Three Colours

January Cook-Off 2016

Chef and Fruits, Chef and Destruction

February Cook-Off 2016

Puppy and Sum

May Cook-Off 2016

Phantasialand

June Cook-Off 2016

Sticks, Right Triangle

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

December Lunchtime 2016

Superheroes and villains, Fly height mode

May Challenge 2017

Chef and Sub Array , Median of adjacent maximum numbers, Blocked websites, Chef and his daily routine, Courses in an university

June Challenge 2017

Saboteur (Challenge), A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

September Challenge 2017

Sereja and Commands, Little Chef and Sums, Minimum Good Permutation, Chef and Pick Digit

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

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