shi8

• Username: 5★hamray
• Country:  Japan
• Student/Professional:Student
• Institution:Nara Institute of Science and Technology, Ikoma
• 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: 4

Current Ratings Graph Old Ratings Graph

2031? (+192)RatingProvisional
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CodeChef Starters 15 Division 2 (Rated)(2021-10-12 23:15:02)

Global Rank:   24

Cheated in:   

Ratings System Update

(2021-10-12 23:15:02)

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2031 (-35)RatingProvisional
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CodeChef Starters 15 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   24

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 (4)

July Lunchtime 2019 Division 2

Easy Math

February Lunchtime 2020 Division 2

At the Gates, Swapping to Palindrome, Not All Flavours

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components, K-Subarrays

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Min Max LCM, Equal Beauty, Dance Moves

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

Starters 50 Division 1 (Unrated)

Air Blimp, Sum Product Segments, Average Permutation

Total Problems Solved: 87