shivam duggal

Practice: 

Prime Generator, Factorial, Bytelandian gold coins, Enormous Input Test, Sums in a Triangle, Turbo Sort, ATM, Life, the Universe, and Everything, Yet Another Number Game, Flipping Coins, Multiples of 3, Birthday Candles, Cutting Recipes, Holes in the text, Three Way Communications, Double Strings, Little Elephant and Candies, Ciel and Receipt, Packaging Cupcakes, King of the Ring, Cardinality, List Editing, Longest Common Pattern, Chef and Reunion, ABC-Strings, Love in Peril, DATING A GIRL, STRANGE SEQUENCE, Chef and Digit Jumps, Tree Game, Dish Owner, Servers, Clash of Kings, Mahesh and his lost array, Sereja and GCD, The last cracker, Lost Graph, Petersen Graph, Cool Dude Laxman, Delivery Man, Chef Anup, Ankit, Srijan and a game of stone piles, Little Red Riding Hood and Convolutions, Little Red Riding Hood and Candy Factory, Jimma and Chingam, The Christmas Gift, Snakes and Graph

December Challenge 2013: 

Magic Pairs

July Cook-Off 2014: 

Copy-Paste, Sum Queries

August Cook-Off 2014: 

Permutation Shuffle

September Cook-Off 2014, ACM-ICPC Warm up: 

Sherlock and the Grid, Subarray GCD

October Cook-Off 2014: 

The Army, Walk on the Axis

November Cook-Off 2014: 

Brackets

December Cook-Off 2014: 

Matrix Again, Player, Good Joke!

July Challenge 2014: 

Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point

August Challenge 2014: 

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014: 

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

October Challenge 2014: 

Remy paints the fence, Chef and Ground, Chef and Painting, 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, Let us construct palindrome, The Spelling Problem

December Challenge 2014: 

Chef Under Pressure, Alok-nath and His Sanskars, Chef and Bracket-Pairs, Kali and Devtas, XOR with Subset, Chef and Apple Trees

Procon 2014: 

Plotting Good Graphs, 2048, Helping Sugam

TechFest 2015, Portal round: 

Marks Discrepency, Avoiding Cameras, Lizard pairs, Spiderman and Jumping

Codewars 2014: 

CHESS MASTER, CODERS RANKING, MUTANT DESTRUCTION, MUSICAL PROBLEM

Quark CodeJam: 

Lights Camera Mayhem!

January Challenge 2015: 

Queries on the String, Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

January Cook-Off 2015: 

Suraj goes shopping, Tojo hates probabilities

February Challenge 2015: 

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

March Challenge 2015: 

Count Substrings, Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015: 

Count Sequences, Chef and Interview, Broken Telephone, Inversion sorting, Division of Lands, Chef and Piano Scales

June Challenge 2015: 

Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and Polygons, Chef and String

July Challenge 2015: 

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

August Challenge 2015: 

Gravity Guy, Cooking Machine, Aditi and Magic Trick, Chef and insomnia

September Challenge 2015: 

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code

February Cook-Off 2015: 

Fit Squares in Triangle, Strategy for the World Cup

April Cook-Off 2015: 

Equality, Version Control System

May Cook-Off 2015: 

Devu and friendship testing, Devu and decorating birthday cake

June Cook-Off 2015: 

Longest non regular parentheses sub-sequence, Strange operations

July Cook-Off 2015: 

Cops and the Thief Devu, Maximize Disjoint Pair Sum

August Cook-Off 2015: 

Chef and the XORed Number , Chef and the Wildcard Matching

October Cook-Off 2015: 

Word Stem, Almost Sorted Permutation

December Cook-Off 2015: 

Chef and Subarrays

Rise of AlgoManiacs: 

Chhota Bheem and the Game of Anagrams

Dementia 2015: 

Snow Leopard and sum of primes, Bank and vulnerable passwords, Clarke and Australian Cricket Team

Divide By Zero 3.0: 

Utkarsh and LCM, Shil and the Toy Factory

DTU Programming Mania: 

Virat and Numbers, AB and Strings, Supercup

January Long Challenge 2016: 

Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Making Triples, Cyclist Race, Chef and Time Machine, Devu and Perfume

February Challenge 2016: 

Chef and Job and Rest, Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective, Matrix Maximum Sum

October Challenge 2016: 

Sereja and Progressions, Sereja and Stones, Chef and Keyboard, Big Queries, Fenwick Iterations, Chef and Three Dogs, Chef and Two String

November Challenge 2016: 

Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Sereja and Ways in the Cube, Task for Alexey

January Cook-Off 2016: 

Chef and Destruction, Chef and Fruits

February Cook-Off 2016: 

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

June Cook-Off 2016: 

Sticks, Right Triangle

July Cook-Off 2016: 

Chef and Proportion, Chef and Numbers

August Cook-Off 2016: 

Tweedle-Dee and Tweedle-Dum

September Cook-Off 2016: 

Lazy Jem, The Lost Arithmetic Sequences, Counting Strings

October Cook-Off 2016: 

Sherlock and the Ugly Flower, Watson asks Does Permutation Exist, ChefWatson uses Social Network

BYTES: 

AB and his Team, Virat and his Team

CodeWhiz: 

Love Triangle, Prime Power, WT20 and Wankhede, India vs Pakistan, jadeja and his minimum spanning tree

NPL Final Round : 

Number Formation, A walk on a grid, Fight Club, Query On Arrays

January Challenge 2017: 

Capital Movement, Cats and Dogs, Chef and Circle, Digits Cannot Separate, Reservior, Tourists in Mancunia

February Challenge 2017: 

Chef and Yoda, Interval Game, Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

June Challenge 2017: 

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

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