ALOK KUMAR

• Username: 4★alokk6618
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

1887 (+44)RatingProvisional
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Starters 66 Division 2 (Rated)(2022-11-23 23:00:02)

Global Rank:   41

Cheated in:   

Ratings System Update

(2022-11-23 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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1887 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   41

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 (23)

December Challenge 2019 Division 2

That Is My Score!, Plus Multiply

December Lunchtime 2019 Division 2

Check Algorithm

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Breaking Bricks

February Challenge 2020 Division 2

School of Geometry, Hard Cash

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

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

April Cook-Off 2020 Division 2

Lift Requests

February Lunchtime 2020 Division 2

At the Gates

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game, Ada King, Missing a Point

September Challenge 2020 Division 2

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

October Challenge 2020 Division 2

D-Dimensional MST, Chef and Easy Queries, Covid Run, Replace for X, Positive AND

November Challenge 2020 Division 1

Restore Sequence, Magical Candy Store

January Challenge 2021 Division 1

Chef and Ants

December Challenge 2020 Division 1

Hail XOR, Positive Prefixes, Even Pair Sum

December Cook-Off 2020 Division 1

Circle of Chaos, Sed Passwords, Self-Destructing Strings

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

January Lunchtime 2021 Division 2 (Unrated)

Even Differences, Even Sum, Binary Subsequence, Dreams of Divisibility, Shifting Spoons, Good Grid

September Lunchtime 2020 Division 2

GCD operations, Root the Tree, Watermelon

February Challenge 2021 Division 2

Maximise Function, Highest Divisor, XOR Sums, Multiple Games, Chef and Meetings, Team Name, Frog Sort, Prime Game

March Challenge 2021 Division 2

Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays

April Challenge 2021 Division 2

Worthy Matrix, Chef and Dice

May Lunchtime 2021 Division 2

Charges, Total Components, Tom And Jerry 1

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Connect All Cities, Palindrome In Making, Just Like Mob!

Total Problems Solved: 111