Rahul Jain

• Username: 3★kira1998
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Delhi 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: 25

Current Ratings Graph Old Ratings Graph

1668 (+60)RatingProvisional
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December Cook-Off 2018 Division 2(2018-12-24 00:00:02)

Global Rank:   177

Cheated in:   

Ratings System Update

(2018-12-24 00:00:02)

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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1668 (-16)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   177

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 (25)

December Challenge 2017

Chef And his Cake, Total Diamonds, Chef and Hamming Distance of arrays, Penalty Shoot-out

October Cook-Off 2017

Chef and Employment Test

December Cook-Off 2017

Football Match

October Lunchtime 2017

Buggy Calculator

December Lunchtime 2017

Days in Month

January Challenge 2018

Partition the numbers, String Merging, Rectangle, Maximum Score, K-Concatenation

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And His Characters, Chef And The Patents, Permutation and Palindrome

March Challenge 2018 DIV 2

Chef and Glove

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix, Chef Judges a Competition

December Cook-Off 2018 Division 2

Camp Or Not

March Lunchtime 2018 Division 2 (Unrated)

Magic Elements, Chef and Friends

May Lunchtime 2018 Division 2

Trace of Matrix, Count Substrings

April Challenge 2018 Division 2

Count Good Prefixes, Average of Pairs

July Challenge 2018 Division 2

No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached

June Lunchtime 2018 Division 2

Summary Power, Counting Pretty Numbers

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

Code Melange (Rated)

XD Subsequences, The Deadly Sin, Candy Love

Dementia (Rated for Division 2)

Strings, Chef and Replication

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta

Total Problems Solved: 58