Farhana Mahbuba

• Username: 1★keya7
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Jatiya Kabi Kazi Nazrul Islam University
• 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: 16

Current Ratings Graph Old Ratings Graph

1336 (+6)RatingProvisional
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Starters 54 Division 4 (Rated)(2022-08-31 23:00:06)

Global Rank:   5782

Cheated in:   

Ratings System Update

(2022-08-31 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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1336 (+72)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 54 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5782

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)

Practice Paths (1)

Level up from 1* to 2*

6%

Contests (16)

Starters 39 Division 4 (Rated)

Recent contest problems, Compress the Video, Chess Ratings, My very 1st contest!, A or B

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Degree of Polynomial

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Path Parity, Determine the Winner

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist

Starters 42 Division 4 (Rated)

Age Limit, Equal Distribution, Minimum number of Flips

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Alternate Additions

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

Starters 43 Division 4 (Rated)

Waiting Time, DNA Storage, Burgers, Joining Date

June Lunchtime 2022 Division 4 (Rated)

It is My Serve, Too many Floors, Determine the Score

June Long Two 2022 Division 4 (Rated)

Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Fitness

Starters 45 Division 4 (Rated)

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

Starters 46 Division 4 (Rated)

Counting Words, MATH1 Enrolment

Starters 51 Division 4 (Rated)

Final Population, TV Discount, Dominant Element

August Long 2022 Division 4 (Rated)

Sale Season, Maximum Submissions, Make A and B equal

Starters 52 Division 4 (Rated)

AI Analysing Code, WA Test Cases, Air Conditioner Temperature

Starters 54 Division 4 (Rated)

Number of Credits, Ticket Fine

Total Problems Solved: 77