Rahul

• Username: 1★rinka
• Country:  India
• Student/Professional:Professional
• Organisation:Cisco Systems
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 31

Current Ratings Graph Old Ratings Graph

1396 (-10)RatingProvisional
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February Challenge 2021 Division 3(2021-02-15 15:00:04)

Global Rank:   13424

Cheated in:   

Ratings System Update

(2021-02-15 15:00:04)

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1396 (+29)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   13424

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 (31)

May Cook-Off 2014

Ups and Downs

June Cook-Off 2014

Counting Flags

July Cook-Off 2014

Copy-Paste, Sum Queries

November Cook-Off 2014

Brackets

April Challenge 2014

Farmer Feb

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Guessing Game, Forgot Password, Chef and Subarray

July Challenge 2014

Count Substrings, Reach The Point

August Challenge 2014

Chef and Gift

September Challenge 2014

Factorisation, Chef and Left-Right, Fun with Rotation

October Challenge 2014

Chef and Ground

November Challenge 2014

Let us construct palindrome, Chef and Red Black Tree, Chef and Segment Game, Distinct Characters Subsequence

May Lunchtime 2014

Approximately II

June Lunchtime 2014

The Smallest Pair

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Let us play with rank list, Chef and Equality

May Challenge 2015

Chef and Prime Divisors, Set Difference

July Challenge 2015

Chef and Cube, Na2a and lucky stone, Bread

September Challenge 2016

Chef and Friends, Chef and digits of a number, Faded Palindromes

September Cook-Off 2016

Lazy Jem

September Mega Cook-Off 2018 Division 2

ATM Machine

November Challenge 2018 Division 2

Chef and Difficult Contests

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

March Challenge 2019 Division 2

Chef and Number Game

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

Total Problems Solved: 160