Nitin Gupta

Practice: 

Plant Location, Count Subarrays, Chef and Subarrays, Alternating subarray prefix, Spam Classification Using Neural Net, Beautiful Array, Byte to Bit, Qualifying to Pre-Elimination, Chef and Typing, Truth and Dare, The Nights Watch, Chef and Secret Ingredients, Appy and Contest, Man with No Name, Deputy Chef, IPL and RCB, You should have gone for the HEAD, Average Number, The Final Battle, Robin to the Rescue, XOR N-bonacci Sequence, UEFA Champions League, Switch Case, Queries, Problem of Problem Curator, Buggy Remote, Too Many Candies, Eight’s World, Testing Robot, Pogo Stick Competition, Danny Wants To Know, Attendance, Fast Food, Even Edges, Missing Number, Chef and Maximum Star Value, Smallest Beautiful Number, Jesse Crystal Equation, Gcd vs Lcm, Lazy Chozi, Rich Substrings, Chef and Pepperoni Pizza, Two Circles, Chef Drinks Coke, Cakewalk, Medel, D-Or, Chef and Railway Stations, Strange Number, Squared Subsequences, Even Matrix, Random Number Generator, Love is in the air, Leaked Answers (Challenge), Chef and Recipe, Impressing Chefina, Chef, Chefina and Their Friendship, Roads in Chefland, Perfect Partitions, Chef and Icecream, Chef and String, Weird Walk, Convert the String, Lost Weekends, Chef and Price Control, Break the Balance, Romantic Reversals, Remove Adjacent, Subarray Weight, Speed Limit Test, Antipodal Points, Bob at the Bank, Pushpa , Doubled Distances, The Attack of Queen, Equal After And, Smallest Element In Progression, Not Tree Again!, Subarrays with length, The two numbers, Break the Stick, Split AND Sum, Permutation And Median, Xor Permutation, Segmentation Fault, Subsequence LCM, Find A, B, C, Tree of Trees, Crazy Subsequences, Interesting Subarray, Good Pairs, Gormint Aunty

March Challenge 2019 Division 2: 

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit, (Challenge) Interleaving Strings

April Challenge 2019 Division 2: 

Friend or Girlfriend, Maximum Remaining, Fencing

April Cook-Off 2019 Division 2: 

Making a Meal

ICM Technex 2019: 

Array got some moves, Bob and his strict mom

May Challenge 2019 Division 2: 

Reduce to One

June Challenge 2019 Division 2: 

Road Signs, Chef and Proxy, Guddu on a Date

June Lunchtime 2019 Division 2: 

Ping Paja Pong, Magda and Silly Pairs

July Challenge 2019 Division 2: 

Parity Again, Minimum and Maximum, Chef and Mean

July Cook-Off 2019 Division 2: 

Playing with Strings

July Lunchtime 2019 Division 2: 

Easy Math

August Challenge 2019 Division 2: 

Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves

August Lunchtime 2019 Division 2: 

Eidi Gift

September Challenge 2019 Division 2: 

Chef and Good Subsequences, Easy Fibonacci, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2: 

Playing with Matches

October Challenge 2019 Division 2: 

Array Modification, Operations on a Matrix, Phone Prices

November Challenge 2019 Division 2: 

Physical Exercise, Hard Sequence, From Zero to Infinity, Weapon Value, Chef and Minimum Colouring

December Challenge 2019 Division 2: 

Plus Multiply, That Is My Score!

December Cook-Off 2019 Division 2: 

Change It

Biteration #1: 

Vowels

International Coding League 2019 (Rated for Division 2): 

FlatLand

Coderation - Inter IIIT Coding Contest: 

The Robin

Code Melange (Rated for all): 

Greg and Grid, Max power

CodeX_X: 

May The Force Be With You, Free Candies For Everyone!, Venkat And His Commute

Nature's Call: 

Strange Game

January Challenge 2020 Division 2: 

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2: 

No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps

March Challenge 2020 Division 2: 

XOR Engine, Ada Bishop 2, Pintu and Fruits

ProCon Junior: 

Walter White and His Crystals, Walter and His Customers, Holly Birthday Cake

Encoding Aug'19: 

Prajit and bits, Nuttela loves cakewalk

KJSCE CodeSpree: 

Friend Numbers, TShirts for all!

IARCS OPC Judge Problems: 

The Siruseri Sports Stadium, Number of Tilings, The Timber Auction, Sorting Rows of Numbers, Critical Intersections, Zero One Tiles, Average, List of Books, Speculating on Buffaloes, Permutation Cycles, Dividing Sequences, Draw Fixing, End of Corruption, Equal Gifts, Find the Numbers, The Great Escape, Lead Game, Leaf Eaters, Longest Palindrome, Next Permutation, Indraneels Pyramid, Railway Caterers, Repetition Free Numbers, Whats the Rank, Reverse, Discrepancies in the Voters List, A Puzzle, Word List

Codex 19.0: 

Ashwin and Candy, Magical Lock

Codiction: 

Love at first sight

June Challenge 2020 Division 1: 

The Tom and Jerry Game!

July Challenge 2020 Division 2: 

Ada King, Chefina and Swaps, Missing a Point, Chef and Card Game, Chef and Strings

September Challenge 2020 Division 2: 

Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2

June Lunchtime 2020 Division 2: 

Maximum AND, Chef and Demonetisation, Increasing Decreasing

November Challenge 2020 Division 2: 

Restore Sequence, Ada and Dishes, Iron, Magnet and Wall

January Challenge 2021 Division 2: 

Watching CPL, Fair Elections

December Challenge 2020 Division 2: 

Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

August Challenge 2021 Division 2 (Unrated): 

Geometry 1

January Long 2022 - I, Division 2 (Unrated): 

Prime in a binary string, Retrieve back the Array

January Long 2022 - II, Division 2 (Unrated): 

Crying Colours

February Long 2022 - I, Division 2 (Unrated): 

Binary Base Basics, Bitwise Blend

February Long 2022 - II, Division 2 (Unrated): 

Xor Palindrome

March Long One 2022, Division 2 (Unrated): 

Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks

March Long Two 2022, Division 2 (Unrated): 

Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU

April Long One 2022, Division 2 (Unrated): 

Pairwise Xors

May Long Two 2022 Division 2 (Unrated): 

Xor Palindrome, Make them Zero

June Long One 2022 Division 2 (Unrated): 

Expected move, Reduce to zero, Divisible by i , Possible GCD

June Lunchtime 2022 Division 2 (Rated): 

Zero Ones Equal One Zeros, Equal by XORing

June Long Two 2022 Division 2 (Unrated): 

Count the ACs

July Long One 2022 Division 3 (Rated): 

Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

August Long 2022 Division 3 (Rated): 

Sale Season, XOR with smallest element, Hello Equation, Two Trains, Make A and B equal

December Long 2022 Division 3 (Rated): 

Gcd of Subarrays, Divisible by K, Reach fast, Maximise XOR

January Long 2023 Division 3 (Rated): 

Asymmetric Swaps, Minimize the Maximum, Array Halves, Far from origin

Rise from 3* to 4*: 

Maximum Size, Ada King, Snakes and transition from Capitalism to Socialism, IS IT DSU HARD!!, Find Tree Diameter, Root the Tree, Wealth Disparity, Queries with Bags, Family Tree, Cricket Match, Subtree Removal, Cosmic Temple, Fence - INOI 2017, Even Edges, Moving Segments, Chef and Reversing, Chef and Digit Jumps, Galactik Football, India Fights Corona, Graph on an Array, Per Capita Income, FCAR, Road Decoration

Problems Authored (0)

No Contribution

Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution