Devesh ranjan

July 2011 Long Contest

Large Kitchen

December Cook-Off

Ciel and A-B Problem

February 2012 Challenge

Count of Maximum, Lucky Long

February 2012 Cook-off

Daily Train

March 2012 Challenge

Spoon in Matrix

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes

April Cook-Off 2012

Top Batsmen

May Challenge 2012

Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Closest Points, Little Elephant and Product, Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

June Cook-Off 2012

Closing the Tweets

August Challenge 2012

Little Elephant and Bombs, Delivery Boy

July Cook-Off 2012

Ciel and Receipt

August Cook-Off 2012

Code Crazy Minions

September Challenge 2012

Kisses & Hugs, Racing Horses

October Challenge 2012

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

September Cook-Off 2012

Recipe Reconstruction, Carvans

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Sridhar Likes Travelling

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

December Challenge 2012

Granama Recipes, Book Exercises, Magic Rankings, Pizza Delivery

January Challenge 2013

The Minimum Number Of Moves, Chef of the Year

February 2013 Challenge

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

February Cook-Off 2013

Row and Column Operations

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, Fault Tolerance, Maximum Weight Difference, Levy Conjecture

September Challenge 2013

Cool Guys, CAO Stage-2, CAO Stage-1, Project Spoon, Chef and Integers , Little Elephant and Exams

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers

June Cook-Off 2014

Painting

August Cook-Off 2014

Permutation Shuffle

February Challenge 2014

Longest Common Pattern

July Challenge 2014

Dish Owner, Chef and Frogs

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation

October Challenge 2014

Chef and Ground

July Challenge 2015

Chef and Cube, Na2a and lucky stone, Bread

October Challenge 2015

Time measure, Count Subarrays, Spheres, Rupsa and Equilateral Triangle

July Challenge 2019 Division 2

Guess the Prime!, Parity Again, Circular Merging, Minimum and Maximum, Chef and Mean

August Challenge 2019 Division 2

Football

Problems Authored (5)

Problems Tested (0)

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Editorials Contributed (0)

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