Returaj Sumon

• Username: 2★returaj0808
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Islamic University, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1462 (-1)RatingProvisional
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Starters 45 Division 4 (Rated)(2022-06-29 23:00:06)

Global Rank:   3290

Cheated in:   

Ratings System Update

(2022-06-29 23:00:06)

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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1462 (+225)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 45 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   3290

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 (7)

April Challenge 2020 Division 2

COVID Pandemic and Long Queue

CodeChef Starters 26 Division 4 (Rated)

Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room

CodeChef Starters 31 Division 4 (Rated)

Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Group Assignment, Economics Class

Starters 44 Division 4 (Rated)

Biryani classes, Jogging, Air Hockey

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

Starters 45 Division 4 (Rated)

Chef and his Apps, Best of Two, Adjacent Sum Parity, Change Row and Column Both

Total Problems Solved: 39