Suprabhat Kumar

• Username: 4★suprabhatkumar
• Country:  India
• Student/Professional:Professional
• Organisation:Microsoft IDC
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 36

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August Lunchtime 2021 Division 2(2021-08-28 22:30:02)

Global Rank:   1106

Cheated in:   

Ratings System Update

(2021-08-28 22:30:02)

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1850 (-32)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1106

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 (36)

January Challenge 2019 Division 2

Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, 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, Chef and a Beautiful Digit

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, CV

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date, Chef and Ingredients

July Challenge 2019 Division 2

Parity Again, Minimum and Maximum, Chef and Mean

July Lunchtime 2019 Division 2

Easy Math

August Challenge 2019 Division 2

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

August Cook-Off 2019 Division 2

Chef and Pepperoni Pizza, Chef Drinks Coke

August Lunchtime 2019 Division 2

Eidi Gift

October Challenge 2019 Division 2

Even Edges, Array Modification, Operations on a Matrix, Phone Prices

December Challenge 2019 Division 2

Plus Multiply, Easy Subsequence Selection, That Is My Score!, Addition

December Lunchtime 2019 Division 2

Stupid Machine, Check Algorithm

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps

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

February Cook-Off 2020 Division 2

XOR Game, Penalty Shoot-Out II, Tax Slabs

April Cook-Off 2020 Division 1

Simple Operations

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

March Lunchtime 2020 Division 2 (Unrated)

Good Prefix

May Lunchtime 2020 Division 1

Convert the String

June Challenge 2020 Division 1

The Tom and Jerry Game!

August Challenge 2020 Division 1

Insanely Hard School Exams, Smallest KMP, Chef and Wedding Arrangements

August Cook-Off 2020 Division 1

Polygon Relationship

August Lunchtime 2020 Division 1

Game on a Strip

June Cook-Off 2020 Division 2

Cache Hits, Per Capita Income, Max Mex

June Lunchtime 2020 Division 1

Maximum AND

October Challenge 2020 Division 1

Positive AND, Replace for X

December Challenge 2020 Division 1

Positive Prefixes, Even Pair Sum

September Lunchtime 2020 Division 1

Root the Tree, Robot Detector

April Challenge 2021 Division 2

Binary String MEX, Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Boolean Game

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

August Cook-Off 2021 Division 2

Odd Array, Different String, Chef and Closure, Equal Difference, Clear the Array

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

SnackDown 2021 - Online Qualifiers

Lucky Number

Total Problems Solved: 129