Rahul Raj

• Username: 1★rahulrajhera
• Country:  India
• Student/Professional:Student
• Institution:Dr. BR Ambedkar National Institute of Technology Jalandhar, Punjab, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

1280 (-65)RatingProvisional
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Starters 71 Division 4 (Rated)(2022-12-28 23:00:06)

Global Rank:   10503

Cheated in:   

Ratings System Update

(2022-12-28 23:00:06)

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

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1345 (+45)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   13507

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 (17)

March Long Two 2022, Division 4 (Rated)

Missing Numbers

CodeChef Starters 31 Division 4 (Rated)

Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Group Assignment, Economics Class

March Lunchtime 2022 Division 4

Sad Splits

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Chef and Masks, Farmers League, Game of Pooks

Starters 37 Division 4 (Rated)

Laptop Recommendation , Maximum OR Minimum, Infernos, Beat the Average, Roller Coaster, The Mango Truck

Starters 38 Division 4 (Rated)

Chef gives Party, Get Subscription, Dominant Army, Circular Track

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Starters 44 Division 4 (Rated)

Triple Xor, Jogging, The Attack of Knight, Biryani classes, Dense Bracket Sequence, Air Hockey

June Lunchtime 2022 Division 4 (Rated)

Zero Ones Equal One Zeros, It is My Serve, Too many Floors, Determine the Score

June Long Two 2022 Division 3 (Rated)

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

Starters 45 Division 3 (Rated)

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

July Long One 2022 Division 3 (Rated)

Pass the Exam, Chef and Candies

Starters 51 Division 3 (Rated)

Split N

August Lunchtime 2022 Division 3 (Rated)

Equalizing Numbers

Starters 69 Division 4 (Rated)

Akash and Dinner

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Maximizing LCS

Total Problems Solved: 67