Arif

• Username: 3★ahb_arif
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Dhaka
• 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: 27

Current Ratings Graph Old Ratings Graph

1650 (-33)RatingProvisional
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March Challenge 2021 Division 2(2021-03-15 15:00:02)

Global Rank:   3536

Cheated in:   

Ratings System Update

(2021-03-15 15:00:02)

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?

1650 (+1)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   3536

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 (27)

April Challenge 2017

Similar Dishes

October Challenge 2017

Max Mex, A Balanced Contest

December Challenge 2017

Chef And his Cake

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging

February Challenge 2018

Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

July Challenge 2018 Division 2

Reach Equilibrium, No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached

October Challenge 2018 Division 1

Chef and Surprise Chessboard, Beautiful Bricks, Minimize Digitsum, Appy and Balloons

January Challenge 2019 Division 1

Distinct Pairs

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit

April Challenge 2019 Division 1

Playing with Numbers, Subtree Removal

June Challenge 2019 Division 1

Sum and GCD

June Cook-Off 2019 Division 2

Drink Slush, Multiple Choice Exam, Eat Twice

July Challenge 2019 Division 1

Circular Merging, Guess the Prime!

August Challenge 2019 Division 1

Guddu and his Mother, Dilemma

October Challenge 2019 Division 1

Even Edges, Bacterial Reproduction, Chef and Maximum Star Value, Array Modification

November Challenge 2019 Division 1

Physical Exercise, From Zero to Infinity, Smallest Beautiful Number

December Challenge 2019 Division 1

Binary XOR, Addition

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Squared Subsequences, Unit GCD

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

Biteration #2 (Rated for Division 2)

A - Books, C - Chef and Maths

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix

January Challenge 2021 Division 2

Fair Elections, Watching CPL

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Maximise Function

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

Total Problems Solved: 79