blackwhitener

• Username: 5★blackwhitener
• Country:  India
• Student/Professional:Other
• 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: 5

Current Ratings Graph Old Ratings Graph

2038 (+35)RatingProvisional
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Starters 198 (Rated till 5 star)(2025-08-06 22:00:00)

Global Rank:   49

Cheated in:   

Ratings System Update

(2025-08-06 22:00:00)

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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

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Learning Paths (0)

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Contests (5)

Starters 168 (Rated)

No Two Alike, Can You Bench, Binary Removals, Equate XOR, Make Odd, Big Achiever

Starters 169 (Rated)

Constant Subsequence, Hamming equivalent, Make K Most Frequent

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster, Simultaneous Robots

Starters 178 (Rated till 6 star)

Big Difference

Starters 198 (Rated till 5 star)

Restricted Removals, Minimize Maximum Mex

Total Problems Solved: 16