Khan

• Username: 2★khan_cse_ruet
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Rajshahi University of Engineering & Technology 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: 9

Current Ratings Graph Old Ratings Graph

1464 (+87)RatingProvisional
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Starters 70 Division 4 (Rated)(2022-12-21 23:00:06)

Global Rank:   13

Cheated in:   

Ratings System Update

(2022-12-21 23:00:06)

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1377 (+21)RatingProvisional
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April Long Two 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3009

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

Practice Paths (1)

Practice for ZCO and INOI

3%

Contests (9)

March Challenge 2019 Division 2

Chef and Number Game

May Cook-Off 2019 Division 2

Chain Reaction, Recover the Sequence

September Challenge 2019 Division 2

Easy Fibonacci

April Challenge 2020 Division 2

Strange Number, Sell All the Cars, COVID Pandemic and Long Queue

September Challenge 2020 Division 2

Find XOR

June Cook-Off 2020 Division 2

Max Mex, Cache Hits

April Long Two 2022 Division 3 (Rated)

Geometric Mean Inequality

Starters 70 Division 4 (Rated)

Kitchen Timings, Spice Level, Cost of Groceries, Minimum distance between 1s, X AND Y Tree, Prime Reversal, Frequency Array Retrieval

Total Problems Solved: 47