Rahat Siddique

• Username: 1★rahat_siddique
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Rajshahi 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

1263 (+57)RatingProvisional
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Starters 58 Division 4 (Rated)(2022-09-28 23:00:06)

Global Rank:   2076

Cheated in:   

Ratings System Update

(2022-09-28 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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1263 (-55)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 58 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   2076

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 (18)

February Challenge 2021 Division 3

Highest Divisor

April Challenge 2021 Division 3

Chef and Dice, Strong Language, Valid Pair, World Record

International Coding Marathon 2021 Division 3 (Rated)

Lucky Boundaries

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Hiring Test

May Challenge 2021 Division 3 (Rated)

Solubility

June Challenge 2021 Division 3 (Rated)

Bella ciao, Summer Heat

June Lunchtime 2021 Division 3

HTML Tags, Richie Rich

July Challenge 2021 Division 3 (Rated)

XxOoRr, Relativity, Maximum Production

July Cook-Off 2021 Division 3

Shoe Fit

August Challenge 2021 Division 3 (Rated)

Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

CodeChef Starters 8 Division 3 (Rated)

Penalty Shots

FizzBuzz Division 3 (Rated)

Can_Reach, Can You Eat It

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

March Lunchtime 2022 Division 3

Credit score, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

Starters 35 Division 4 (Rated)

Police and Thief, Jenga Night, Water Requirement, Dark Light

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

Starters 58 Division 4 (Rated)

Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements

Total Problems Solved: 53