Omid

• Username: 2★opg2000
• Country:  Iran
• Student/Professional:Student
• Institution:Allameh Helli High Schools Tehran, Ghaffari, Iran
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 1

Current Ratings Graph Old Ratings Graph

1568? (+68)RatingProvisional
Rating i Provisional Rating, click to know more

Insomnia 2018 (Rated)(2018-03-24 20:00:00)

Global Rank:   90

Cheated in:   

Ratings System Update

(2018-03-24 20:00:00)

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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1568? (-88)RatingProvisional
Rating i Provisional Rating, click to know more

Insomnia 2018 (Rated)(2022-12-20 00:00:00)

Global Rank:   90

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 (1)

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

Insomnia 2018 (Rated)

Split Sums, Strange Swaps

Total Problems Solved: 14