Mriganka Basu Roy Chowdhury

Practice: 

Factorial, Small factorials, Spaghetti Monsters, Permutation Cycles, Odd, Witua and Math, Presti Digitator, Minimum Distance, Lack of Logic, A Plus B Again!, Sereja and Ballons, Sereja and Graph, Optimal Trip, Polo the Penguin and the XOR, Combinatorial Numbers, Polo the Penguin and the Tree, Lucy and Palindromes, Exponential Game, ForbiddenSum, Lowest Sum, Perfect Subarrays, Dividing Stamps, Where the Wild Things Are, Sereja and Matrix Division, XOR with Subset, Most Distant Points, How to Choose a Subset, How to Write a Message, Palindromeness, Taxi Driver, House Cleaning, Rupsa and the Game, Devu and most energetic minion, Simple Sum, Line Intersections, Buying Seedlings, Antichains, Wait for it, Table Covering, Not even planar, Biswa and Function, Disabling Installations, Tiptoe through the tulips, Two Closest, The potato problem, Collateral Damage, Deeply Rooted Tree in Vitaly Garden, LCP Maximization, Bit Twister on a Tree, Beautiful Arrays, Colorful Grids, Chef and Bipartite Graphs, Cookie Flavors, Notes and GPS Chips, Pinocchio, Robbery 101, Maximizing Minimum Distance, Hasan and boring classes, Company and Club Hierarchies, Divide the Set, Chef and XOR Queries, Magic Board, Poetic word, String Merging, Multiple of 3, Chef and Average on a Tree, Danya and Numbers, Strange Transform, Adi and the Matrix, Mafia Syndicate, E - Make it Zero, Points, Lines, Triangles and Graphs, Flipping Polygons, Swag Subsets, Absolute Difference Sum, Yet another expected value problem, Chef and Alien Invasion, Subtree Removal, Expected GCD, Doofish Set, Save Jewels, Team Trees, Beauty and The Array, K-Prob

September Cook-Off 2012: 

Recipe Reconstruction, Carvans

January Challenge 2013: 

The Minimum Number Of Moves, Chef of the Year, Three Different Numbers

January Cook-Off 2013: 

Minimum Distance, Many Chefs

February 2013 Challenge: 

Buy1-Get1, Climbing Stairs

March Challenge 2013: 

Tourist Translations, Approximately, Fire Escape Routes, Minesweeper

March Cook-off 2013: 

The Ball And Cups, Palindrome

April Challenge 2013: 

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

April Cook-Off 2013: 

Andrew and the Meatballs, Andrew and the Meatballs again

May Challenge 2013: 

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

June Challenge 2013: 

Predictopus, Lapindromes

May Cook-off 2013: 

Subtraction Game 1, Subtraction Game 2

Lunch Time June 2013: 

Number of Factors

July Challenge 2013: 

Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Circle of death

August Challenge 2013: 

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

August Cook-Off 2013: 

Chef and The Right Triangles

August Lunchtime 2013: 

Matrix

September Challenge 2013: 

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

September Cook-Off 2013: 

Strange Matrix, Code

September Lunchtime 2013: 

Chef and Gift

October Lunchtime 2013: 

Combinatorial Numbers

November Challenge 2013: 

Chef Game, Superpowers of 2, Yet Another Cute Girl, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs

November Lunchtime 2013: 

Lucy and the Number Game, Lucy and the Math Analysis

December Cook-off 2013: 

Chef Goes Through Segments, Chef and Girlfriend

December Lunchtime 2013: 

Mike and Task Packages, Mike and Matrices

January Challenge 2014: 

Magic Trick, Sereja and Graph, Bon Appetit, Please like me, Chef and Feedback

June Cook-Off 2014: 

Counting Flags, Painting

August Cook-Off 2014: 

Tree Game, Permutation Shuffle

July Challenge 2014: 

Little Elephant and Painting, Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner

August Challenge 2014: 

Chef and Reversing, Chef and Gift

October Challenge 2014: 

Remy paints the fence, Chef and Ground, Chef and Square, 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

December Challenge 2014: 

Chef Under Pressure, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees

CodeX 2014: 

Sum Up, The Kings Idea, Subset Sum, Android #18, The Armory, The Escape, GCD Sum

January Lunchtime 2014: 

Chef and Shop, Chef and String, Chef and Numbers

February Lunchtime 2014: 

Sereja and ASum, Sereja and D, Sereja and Arrays

July Lunchtime 2014: 

And Operation, Shift The String, Lowest Common Ancestor

September Lunchtime 2014: 

Chef and easy problem, Chef and easy problem 2, Chef and medium problem 2

December Lunchtime 2014: 

Delivery Man, Sum Of Binomial Coefficent , Queries On Tree

TechFest 2015, Portal round: 

Feynman and Manufacturing Plant, Marks Discrepency, Cube Modulo, Avoiding Cameras, Spider Infiltration, Lizard pairs, Count the Apples, Spiderman and Jumping, Help Chandan Count Triplets

July Challenge 2015: 

Addition and Multiplication, Sereja and Game 2, Bread, MasterChef, Na2a and lucky stone, Chef and Cube, Rohith and Circles

April Cook-Off 2015: 

Equality, Version Control System

July Cook-Off 2015: 

Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes, Adding Special Sum

August Cook-Off 2015: 

Chef and the XORed Number , Chef and the Wildcard Matching

September Mega Cook-Off 2015: 

Reign 2, Forgotten Language, Super Numbers, Stacks

March Lunchtime 2015: 

Saving a gift of love, Painting the Boxes, Chef Anup

April Lunchtime 2015: 

Tickets

July Lunchtime 2015: 

Greedy puppy, Puppy and game, Puppy and cats

August Lunchtime 2015: 

Make Palindrome, Minimum Maximum

September Lunchtime 2015: 

Sum of palindromic numbers

October Lunchtime 2015: 

emitL, Save the nature, Fast squarer, Estimating progress

November Lunchtime 2015: 

Query over Matrix, Black And White Cells

December Lunchtime 2015: 

Ancient Berland Roads, Distinct Codes

INOI 2015, Practice Round 1: 

Cultural Programme, Domino Solitaire

INOI 2015, Practice Round 2: 

Rearranging Cartons , Glass Bead Game

April Challenge 2016: 

Amazing Experiment, Help Watson Escape, Fibonacci Queries, Chef and Ballons, Devu and good strings, Chef And Magical Path, Chef And Coloring, Game of snakes on a grid

February Cook-Off 2016: 

Puppy and Palindromes, Puppy and Catchers, Puppy and Board, Puppy and Sum

March Cook-Off 2016: 

Digital clock, Dual Nim, Alternating subarray prefix

April Cook-Off 2016: 

Movie Weekend, Odd Divisors, Queries on a Binary Tree

January Lunchtime 2016: 

Exponential Sub-Palindromes, Triangle Classification

February Lunchtime 2016: 

Chef and Socks, Chef and Tic-Tac-Toe, Chef and Polygons

March Lunchtime 2016: 

Arrays Sum, Simple Statistics, ABABAABA

April Lunchtime 2016: 

Maximum K Sums, Tree Coloring, Coins And Triangle

Intoxia: 

Lets make Byte-land Dirty

LoC Competitive Programming Marathon: 

Bipin vs Balajiganapathi , Acronym counter, Pankaj and Icecream, Polynomial Differentiation, Rectangles

CodeBattle: 

Mr Perfectionist, Mr Swegwan and Arrays, Mr Swegwan and His GirlFriends

March LoC Competitive Programming Marathon: 

Fear of Rectangles, Birthday Treat, Mod in an Array, Very Simple Question, Play with Roses, Chef Notani and Repetition, Fraction

Alkhwarizm 2016: 

Ilya and Sleep disorder, Naruto and Konahamaru, Polycarp And Love For Optics, Celebrating Brithday, Love for Strings

April LoC Competitive Programming Marathon: 

Byteland Tour, Very Simple Question Returns, Kids in Academy, Rolling in the Deep, Anmol and Running

Past INOI Problems: 

Triathlon, Table Sum, Calvins Game, Sequence Land, Highway Bypass, Special Sums, Periodic Strings, Free ticket

August Cook-Off 2017: 

Matrix and Chef, Real obtuse, From heaven to earth

September Cook-Off 2017: 

Numbers Game, Infinite OR Game, Statistics Construction, Subsequence Equality

January Cook-Off 2018: 

Multiple of 3, Make array great again, Finding the matrix, Survive in ChocoLand

February Cook-Off 2018: 

Chef and Cook-Off, Chef and Tuples, Chef and Chefness, Chef and Line

ICPC Asia: Gwalior-Pune Onsite Replay Contest 2018: 

Capturing Bird in A Camera, Game of numbers, Not So Random Walks

July Cook-Off 2019 Division 1: 

Birthday Gift Again, War in Treeland Again, Expected Product

Problems Authored (0)

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Problems Tested (0)

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Editorials Contributed (0)

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