RAJALAKSHMI S

• Username: 1★rajalakshmi20
• Country:  India
• Student/Professional:Student
• Institution:Madras Institute of Technology, Anna University
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

1272 (-3)RatingProvisional
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Starters 175 (Rated)(2025-02-26 22:00:06)

Global Rank:   9360

Cheated in:   

Ratings System Update

(2025-02-26 22:00:06)

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1503 (-102)RatingProvisional
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Starters 49 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1998

Cheated in:   

Ratings System Update

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

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Learning Paths (3)

Learn C++

4%

Problem solving in C

12%

Learn SQL

23%

Practice Paths (5)

Practice Arrays

2%

Practice C++

18%

Level up from 1* to 2*

24%

Jump from 2* to 3*

6%

500 to 1000 difficulty problems

58%

Contests (22)

AlgoManiac - Code For Future Division 3 (Rated)

The Old Saint And Three Questions, Say No To Drugs

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Minimize Digit Sum, 2-D Point Meeting, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Three Boxes, Which Mixture

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Pass or Fail, Chef And Salary Pay

October Lunchtime 2021 Division 3

Problem Category

November Challenge 2021 Division 3 (Rated)

Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Prime in a binary string, Covid Spread

January Long 2022 - II, Division 3 (Rated)

Crying Colours, TCS Examination, Chef and Fixed Deposits

January Cook-Off 2022 Division 3

Hungry Ashish, Mask Policy, Mean Maximization, Palindromes Not Allowed, Subsegment Divisibility

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

July Long Two 2022 Division 2 (Unrated)

Sum of Product 2, Sum of Product 1, Concat Sort, Maximize Difference, To Divide or Not To Divide

February Cook-Off 2023 Division 3 (Rated)

Bi_lindrome!, Netflix

Starters 154 (Rated)

Calorie Limit, Coldplay Tickets

Starters 155 (Rated)

Chef and Parole, Rectangled

Starters 156 (Rated)

Sweets Shop, Long Queue

Starters 162 (Rated)

Calorie Intake, Assignment Score

Starters 166 (Rated)

Chefland Library, Christmas Gifts, Merry Christmas!

Starters 174 (Rated)

Too Much Homework!

Starters 175 (Rated)

Assignment Due, Technex Tickets

Total Problems Solved: 327