Shadow_RK

• Username: 1★reduwan82
• Country:  Bangladesh
• Student/Professional:Student
• Institution:International Islamic University Chittagong Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 18

Current Ratings Graph Old Ratings Graph

1270 (+15)RatingProvisional
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Starters 143 Division 4 (Rated)(2024-07-17 22:00:06)

Global Rank:   5398

Cheated in:   

Ratings System Update

(2024-07-17 22:00:06)

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

None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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)

Practice Paths (4)

500 difficulty rating

8%

500 to 1000 difficulty problems

13%

Practice C++

7%

Level up from 1* to 2*

5%

Contests (18)

Starters 103 Division 4 (Rated)

October Marathon

Starters 104 Division 4 (Rated)

Pizza Cutting, Double Rent

Starters 105 Division 4 (Rated)

Bone Appetit, Dracula Eats

Starters 106 Division 4 (Rated)

Fan Poll, Chef Fantasy 11, Survival Time

Starters 107 Division 4 (Rated)

Pending Assignments, Clear Day

Starters 108 Division 4 (Rated)

Rivalry

Starters 128 Division 4 (Rated)

Reach 5 Star

Starters 132 Division 4 (Rated)

Change Please, ICE CREAM

Starters 133 Division 4 (Rated)

Legs on a Farm, Devouring Donuts

Starters 134 Division 4 (Rated)

Money Double, Morning Run

Starters 135 Division 4 (Rated)

Football Ties, RCB vs CSK

Starters 136 Division 4 (Rated)

Who Makes P1, Even Sum Subarray

Starters 137 Division 4 (Rated)

Election Hopes, Spell Splice

Starters 139 Division 4 (Rated)

Television Channels, Distribute Cookies

Starters 140 Division 4 (Rated)

Make Permutation, Trick Or Treat, Yoga Day, Yoga Class

Starters 142 Division 4 (Rated)

Writing Speed, Penalty Shoot-out

Starters 143 Division 4 (Rated)

International Justice Day, Maximum Coins

Total Problems Solved: 83