kotamanegi

• Username:3★kotamanegi
• Country:  Japan
• Student/Professional:Student
• Institution:Otemae High School, Osaka, Japan
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 2

Current Ratings Graph Old Ratings Graph

1704? (+308)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 2(2020-09-26 23:00:02)

Global Rank:   10

Cheated in:   

Ratings System Update

(2020-09-26 23:00:02)

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?

1704? (-112)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   10

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 (2)

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

March Lunchtime 2020 Division 2 (Unrated)

Strip in a Tree!, Chef Swaps Digits, Good Prefix

September Lunchtime 2020 Division 2

GCD operations, Root the Tree, Robot Detector, Watermelon

Total Problems Solved: 11