Neeraj Kumar

• Username: 2★neerajyadav16
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Jamshedpur Jharkhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1459 (-6)RatingProvisional
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Starters 181 (Rated)(2025-04-09 22:30:04)

Global Rank:   1747

Cheated in:   

Ratings System Update

(2025-04-09 22:30:04)

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1418 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   316

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 (28)

Starters 39 Division 4 (Rated)

Recent contest problems, Compress the Video, Chess Ratings, My very 1st contest!, A or B

May Long Two 2022 Division 4 (Rated)

Score High, Total Prize Money, Degree of Polynomial, Practice makes us perfect

Starters 40 Division 4 (Unrated)

Difficulty Rating Order, Doubt Support Availability, Whatsapp Messages, Take discount or Not

July Cook-Off 2022 Division 4 (Rated)

High Accuracy, Chef Drinks Tea, Enough Space

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Determine the Winner

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist

Starters 42 Division 4 (Rated)

Age Limit, Equal Distribution, Minimum number of Flips

Starters 45 Division 4 (Rated)

Change Row and Column Both, Best of Two

July Long One 2022 Division 4 (Rated)

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

Starters 48 Division 4 (Rated)

Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies

July Long Two 2022 Division 4 (Rated)

To Divide or Not To Divide, Hungry Chef, Insurance, Sum of Product 1, Chef in his Office

Starters 49 Division 4 (Rated)

N Buttons 1 Bulb, Is it hot or cold, Maximise the Tastiness

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames

Starters 56 Division 4 (Rated)

Far Away, Chefland Games, Nearest Exit

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards

Starters 58 Division 4 (Rated)

Ranklist Pages, Reach the Target

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Building Race

Starters 63 Division 4 (Rated)

Packing Books, Tasty Decisions

Starters 66 Division 4 (Rated)

Binary Battles, Monopoly in Chefland, Squats, Just Like Mob!

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Tour of King

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP, Make Money

Starters 69 Division 4 (Rated)

Distinct Sequence, Convert to permutation, Rain in Chefland, Akash and Dinner, Scalene Triangle

December Long 2022 Division 4 (Rated)

Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR

Starters 100 Division 3 (Rated)

Prime Permutation, Stamps 100, Trade Surplus, Chocolate Distribution

Starters 130 Division 3 (Rated)

Make Equal, Swapping Marks Digits, Alternating Binary String

Starters 145 Division 3 (Rated)

Gun Master

Starters 146 Division 3 (Rated till 5 stars)

Permutation Construction, Knockout tournament, No Winner

Starters 153 (Rated)

Make Arithmetic Progression, Butterfly, Another Game, Colorful Tree (Easy Version)

Starters 181 (Rated)

The Best Matrix, Flip Prefix, Breaking Sticks

Total Problems Solved: 209