Akash Mandal

• Username: 4★akash123mandal
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• 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: 32

Current Ratings Graph Old Ratings Graph

1889 (+17)RatingProvisional
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CodeChef Starters 22 Division 2 (Rated)(2022-01-19 23:00:02)

Global Rank:   720

Cheated in:   

Ratings System Update

(2022-01-19 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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1889 (-27)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 22 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   720

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 (32)

February Challenge 2017

Chef and His Apartment Dues

December Cook-Off 2018 Division 2

Camp Or Not

July Challenge 2018 Division 2

Strike or Spare

August Challenge 2018 Division 2

Problem Sort, Sheokand and Number, Spell Bob

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

June Lunchtime 2018 Division 2

Summary Power, Counting Pretty Numbers

July Lunchtime 2018 Division 2

Split Stones

December Lunchtime 2018 Division 2

Print Pattern, Age Calculator, Choosing from Buckets

January Cook-Off 2019 Division 2

Ada School, Ada King

February Challenge 2019 Division 2

Appy and Contest

October Challenge 2019 Division 2

Even Edges, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

October Mega Cook-Off 2019 Division 2

Cakewalk, D-Or, Medel

October Lunchtime 2019 Division 2

Khaled in HIT, Box Game, Counting Inversions Revisited

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, Weapon Value, Chef and Minimum Colouring

December Cook-Off 2019 Division 2

Change It

December Challenge 2019 Division 1

Binary XOR, (Challenge) Cubical Virus

March Challenge 2020 Division 2

XOR Engine, Pintu and Fruits, Ada Bishop 2

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

March Cook-Off 2020 Division 2

Mysterious Sequence, Box of Chocolates, Find Your Gift

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits, Good Prefix

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2

January Challenge 2021 Division 2

Fair Elections

December Challenge 2020 Division 1

Even Pair Sum, Positive Prefixes, Calculus, Hail XOR

November Lunchtime 2020 Division 1

Gasoline

September Cook-Off 2020 Division 2

Bulbs and Wires, Bowling Strategy

UWCOI 2021 (Rated for all)

Hidden Numbers

May Cook-Off 2021 Division 2

The Last Problem, Double Burgers, Chef and Subarrays

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

May CodeChef Starters 2021 Division 2 (Unrated)

Cheating Time, Correct Sentence, Plagiarism, Lazy Chef

June Challenge 2021 Division 2 (Unrated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June Cook-Off 2021 Division 2

Too Much Xor, Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

False Number, Unpleasant Ones, From Rational to Binary

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Optimal Denomination

August Challenge 2021 Division 2 (Unrated)

Olympics Ranking

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array, Chef and Riffles

Total Problems Solved: 163