Jaian Rahim

• Username: 4★jaian117
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Dhaka
• 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: 9

Current Ratings Graph Old Ratings Graph

1959 (-5)RatingProvisional
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Starters 72 Division 2 (Rated)(2023-01-04 23:00:02)

Global Rank:   413

Cheated in:   

Ratings System Update

(2023-01-04 23:00:02)

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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1900 (-48)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 50 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   42

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 (9)

May Cook-Off 2015

Devu and friendship testing

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

May Lunchtime 2019 Division 2 (Unrated)

CV

July Lunchtime 2019 Division 2

Easy Math, Swapping

August Challenge 2019 Division 2

Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves

April Challenge 2020 Division 2

Squared Subsequences, COVID Pandemic and Long Queue, Sell All the Cars, Unit GCD, Strange Number

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits, Good Prefix

November Lunchtime 2020 Division 2

Gasoline Introduction, Xor Compare, Gasoline

Starters 50 Division 2 (Rated)

Sum Product Segments, Average Permutation, Nearest Court, Mileage matters, Permutation GCD, Air Blimp, Discount

Starters 52 Division 2 (Unrated)

AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature, K-Flip, Gritty Grid, Nil Xor

Starters 71 Division 2 (Rated)

Flip the Prefix, Maximizing LCS, Perfect Trio, Expected Sum, Snapchat, Instagram, Pet Store

Starters 72 Division 2 (Rated)

Indivisible, Apples and oranges, N Triplets, Sum it, No sequence

Total Problems Solved: 55