Naman Khattar

• Username: 2★nak2915
• Country:  India
• Student/Professional:Student
• Institution:Jaypee University of Engineering and Technology, Guna
• 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: 21

Current Ratings Graph Old Ratings Graph

1424 (-35)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 62 Division 3 (Rated)(2022-10-26 23:00:04)

Global Rank:   2951

Cheated in:   

Ratings System Update

(2022-10-26 23:00:04)

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?

1424 (+13)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 62 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2951

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)

None

Practice Paths (0)

None

Contests (21)

February Long 2022 - I, Division 3 (Rated)

Chef and the Hair Salon, N Queens Puzzle Solved !

CodeChef Starters 25 Division 3 (Rated)

Fit in Data Type, Chef and His Fruit Stand, Points and Lines

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Chef and NextGen

May Lunchtime 2022 Division 4 (Rated)

Bucket and Water Flow , Apples and Oranges, How many unattempted problems, Problems in your to-do list

Starters 39 Division 4 (Rated)

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

July Cook-Off 2022 Division 4 (Rated)

High Accuracy, Enough Space, Chef Drinks Tea

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

June Long Two 2022 Division 4 (Rated)

Fitness, Strong Elements, Reversal Sorting, Complementary Strand in a DNA, AP Grid, Make all equal using Pairs, Count the ACs

Starters 45 Division 4 (Rated)

Even Equal Odd, Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both

July Long One 2022 Division 4 (Rated)

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

Starters 46 Division 4 (Rated)

Sort the String, Counting Words, MATH1 Enrolment, Group Assignment

Starters 47 Division 4 (Rated)

Chess Time, Minimum Coins, End Sorted, Construct N, Chef On Date

Starters 50 Division 4 (Rated)

Discount, Mileage matters, Nearest Court

August Long 2022 Division 4 (Rated)

Sale Season, Maximum Submissions, Make A and B equal

Starters 52 Division 4 (Rated)

Air Conditioner Temperature, WA Test Cases, AI Analysing Code, Minimum Sum

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Candy Distribution, Equalizing Numbers, Height of Rationals

Starters 54 Division 4 (Rated)

Number of Credits, Ticket Fine

Starters 55 Division 4 (Rated)

Fever, Broken Phone, Mean and Median, Permutation Clear, Balls and Boxes

Starters 58 Division 3 (Rated)

Break the elements, Remove Bad elements

Starters 59 Division 3 (Rated)

Chef and Happy String , Suspense String

Starters 62 Division 3 (Rated)

Final Sum, X Jumps, Test Score

Total Problems Solved: 85