Prateek Sharma

• Username: 4★prateek3110
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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: 24

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1906 (+6)RatingProvisional
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January Lunchtime 2022 Division 1(2022-01-29 23:00:00)

Global Rank:   229

Cheated in:   

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(2022-01-29 23:00:00)

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1906 (-147)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   229

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 (24)

October Challenge 2019 Division 2

(Challenge) Maximizing LIS, Phone Prices, Array Modification

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, Weapon Value

December Challenge 2019 Division 2

Chefina and Ranges, Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition

January Challenge 2020 Division 2

Chef and Dynamo, Breaking Bricks, Equality, Doraemon

February Challenge 2020 Division 2

The Theatre Problem, School of Geometry, Hard Cash

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

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

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Chef and Bitwise Product, Isolation Centers

March Cook-Off 2020 Division 2

Mysterious Sequence, Find Your Gift

April Cook-Off 2020 Division 2

Lift Requests, Matrix Decomposition

May Cook-Off 2020 Division 1

Chef, Chefina and Their Friendship, Roads in Chefland

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

March Lunchtime 2020 Division 2 (Unrated)

Good Prefix

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

May Lunchtime 2020 Division 1

Convert the String

June Challenge 2020 Division 1

Covid Sampling (Challenge), Chef and String, Chef and Price Control, Even Matrix, Operations on a Tuple, Chef and Icecream, The Tom and Jerry Game!

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

January Lunchtime 2021 Division 2 (Unrated)

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

October Cook-Off 2020 Division 1

Path-etic Sums, Yet Another Crossover Episode

April Cook-Off 2021 Division 2

Tree Distances, OR of ANDs, Chocolate Monger

August Lunchtime 2021 Division 1

Just a Graph

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

November Challenge 2021 Division 1 (Unrated)

Xor Equation, Maximise the bridges, Hill Sequence, Weird Palindrome Making

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain

Infinity 2k21 Division 1 (Unrated)

Marbles, Hopscotch, Dalgona Treat

January Lunchtime 2022 Division 1

Permutation XOR Sum

Total Problems Solved: 145