kaikey

• Username: 5★kaikey
• Country:  Japan
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2155 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

March Cook-Off 2022 Division 1(2022-03-05 22:30:00)

Global Rank:   121

Cheated in:   

Ratings System Update

(2022-03-05 22:30:00)

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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2155 (-1)RatingProvisional
Rating i Provisional Rating, click to know more

March Cook-Off 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   121

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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Contests (5)

May CodeChef Starters 2021 Division 3 (Rated)

Minimum Popping, Subtree Center, Plagiarism, Lazy Chef, Correct Sentence, Cheating Time

June Challenge 2021 Division 2 (Unrated)

Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June Lunchtime 2021 Division 2

From Rational to Binary, Tic Tac Toe, Unpleasant Ones, False Number

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns, Longest Good Segment

CodeChef Starters 6 Division 2 (Unrated)

Joker and Batman, Cricket Ranking, Even tuples, Three Dices

August Challenge 2021 Division 1 (Unrated)

Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph

September Challenge 2021 Division 1 (Unrated)

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

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

March Cook-Off 2022 Division 1

Dragonado And XOR, Alternating Divisibility

Total Problems Solved: 42