Rahul

• Username: 3★rahul_ch02
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Ropar Rupnagar, 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: 19

Current Ratings Graph Old Ratings Graph

1765 (+57)RatingProvisional
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Starters 207 (Rated)(2025-10-08 22:00:02)

Global Rank:   86

Cheated in:   

Ratings System Update

(2025-10-08 22:00:02)

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1639 (+12)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1079

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (19)

January Challenge 2021 Division 3

Chef and Division 3

February Challenge 2021 Division 3

Highest Divisor

July Cook-Off 2022 Division 4 (Rated)

Enough Space, Permutation And Median, K-MEX, Chef Drinks Tea, High Accuracy

June Long One 2022 Division 4 (Rated)

Subscriptions, Equal Strings, Alternate Additions, Possible GCD, Divisible by i , Chairs Requirement, Reduce to zero, Expected move

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

June Long Two 2022 Division 4 (Rated)

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

July Long One 2022 Division 4 (Rated)

Bidding, Journey of the Knight, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

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

Starters 47 Division 3 (Rated)

End Sorted, Minimum Coins, Copy and Push Back, Similar Heights, Construct N

July Lunchtime 2022 Division 3 (Rated)

The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Largest Family

Starters 48 Division 3 (Rated)

Buy Lamps, Fill The Grid, Make Palindrome 2, Positive array

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 68 Division 2 (Rated)

Make Money, Boring String, Expense List

Starters 186 (Rated)

Distinct Arrays , Jump A or B, Approval Ratings

Starters 199 (Rated)

XOR Game, Subtract or Divide, Grid MEX, Fence Colouring, Perfect Ranges

Starters 206 (Rated)

Cyclic Shift Minimization, Min Steps, Gladiator Fighting, Prime Sum

Starters 207 (Rated)

Adjacent Sums, Subset MEX Counting, Make Subarray, Maximum Smaller

Total Problems Solved: 85