oyasmi

• Username:2★oyasmi
• Country:  China
• Student/Professional:Student
• Institution:Shanghai Jiao Tong University
• 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

1549? (-153)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2017(2017-07-29 23:00:00)

Global Rank:   1280

Cheated in:   

Ratings System Update

(2017-07-29 23:00:00)

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?

1549? (-96)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   1280

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)

May Lunchtime 2017

Prefix Inversions

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

July Lunchtime 2017

Find the Maximum Value

Total Problems Solved: 5