Debanjan

June 2010 Contest

Graph Counting, Pricing Tollbooths, Squirrel and chestnut

July 2010

Maximal crosses, Block Tower

August Cook Off

Arranging the Appetizers, Cleaning Up

January 2011 Challenge

Count Relations

The January 2011 Cook-Off

Holes in the text

February 2011 Contest

Coloring Colorable Graphs

April Long Contest

Number Game Revisited

July Challenge 2012

My Fair Coins, Gift Rift

July Cook-Off 2012

Ciel and Receipt

September Challenge 2012

Kisses & Hugs, Racing Horses

October Challenge 2012

Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme

September Cook-Off 2012

Carvans

November Challenge 2012

Coin Flip, Sridhar Likes Travelling

December Challenge 2012

Granama Recipes, Magic Rankings

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs, Efficient Painting

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes, Minesweeper

April Challenge 2013

Barcelona Gameplay Tactics, Kingdom Unity, Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Matchsticks, Witua and Math, Tree Counting, Password Cracking Challenge, Juno Puzzle for May, Name Reduction, Your Name is Mine, Field Trip

June Challenge 2013

Dessert Wizard, Predictopus, Lapindromes

May Cook-off 2013

Subtraction Game 1

June Cook-Off 2013

Attic Crossing

Lunch Time June 2013

Number of Factors

July Challenge 2013

Chef and Walking on the rectangle , Count K-Primes

July Cook-off 2013

Chopsticks

Lunch Time July 2013

Cooking dishes

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Save The Princess, Chef and Segments, Deleting numbers, Splitting Candies

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers

December Challenge 2013

Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

December Cook-off 2013

Chef and Girlfriend

December Lunchtime 2013

Mike and Matrices

July Cook-Off 2014

Copy-Paste, Sum Queries

October Cook-Off 2014

The Army, Walk on the Axis

December Cook-Off 2014

Good Joke!

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Walk, Little Chef and Numbers

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

October Challenge 2014

Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

December Challenge 2014

Chef and Apple Trees

July Lunchtime 2014

And Operation, Shift The String

October Lunchtime 2014

Tanu and Head-bob

January Challenge 2015

Chef and Stones

February Challenge 2015

Chef and Chain, Chef and Equality

March Challenge 2015

Chef and Notebooks

May Challenge 2015

Chef and new recipe

April Challenge 2016

Chef and Ballons, Chef And Magical Path, Chef And Coloring

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

Problems Authored (10)

Problems Tested (0)

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Editorials Contributed (0)

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