Neeraj Battan

• Username: 4★neerajbattan
• Country:  India
• Student/Professional:Student
• Institution:International Institute of Information Technology, Hyderabad Telangana, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

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No. of Contests Participated: 33

Current Ratings Graph Old Ratings Graph

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February Challenge 2020 Division 1(2020-02-17 15:00:00)

Global Rank:   417

Cheated in:   

Ratings System Update

(2020-02-17 15:00:00)

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1942 (-40)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   417

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (33)

August Challenge 2015

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

September Challenge 2015

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

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle

November Challenge 2015

Eugene and function, Chef and cakes

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

October Cook-Off 2015

Almost Sorted Permutation

December Cook-Off 2015

Chef and Subarrays

October Lunchtime 2015

emitL, Fast squarer

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

February Challenge 2016

Devu and a light discussion, Rectangles of Love, Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

June Challenge 2016

Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

July Challenge 2016

Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and Robots Competition, Chefland and Electricity

August Challenge 2016

Chef and Chocolate, Chef and Round Run

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

December Challenge 2016

Train Partner, Kth Max Subarray, Kirito in labyrinth, Our Base is Under Attack

September Cook-Off 2016

Lazy Jem, The Lost Arithmetic Sequences

June Lunchtime 2016

Collisions, One more weird game

April Challenge 2017

Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

August Long Challenge 2017

Chef and Mover, Palindromic Game, Strings and Graphs

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

December Challenge 2017

Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Red and blue points, Chef and Hamming Distance of arrays

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples, Bipartite Graph from Trees

August Cook-Off 2017

Real obtuse, From heaven to earth

December Cook-Off 2017

Minimum SubArray, Beautiful Array, Football Match

July Lunchtime 2017

Find the Maximum Value

August Lunchtime 2017

Mathison and the Dynamo shuffle, Mathison and pangrams

October Lunchtime 2017

Buggy Calculator

November Lunchtime 2017

Smart Strategy

December Lunchtime 2017

Days in Month, Strange Function, Too Much Sweetness

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, A Pizza Slice

February Challenge 2020 Division 1

Chef and Railway Stations, No Change Required, (Challenge) Raisins, Long Contest and Cook Off Overlaps

Total Problems Solved: 144