Prerak Semwal

• Username: 1★preraksemwal
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1316 (+73)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 13 Division 3 (Rated)(2021-09-26 19:00:04)

Global Rank:   216

Cheated in:   

Ratings System Update

(2021-09-26 19:00:04)

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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1316 (-312)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 13 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   216

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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Contests (14)

March Cook-Off 2021 Division 3

Weight Balance, Pawri Meme

April Cook-Off 2021 Division 3

Passing Marks, Chocolate Monger

April Lunchtime 2021 Division 3

Equinox Strings, Coldplay

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Hiring Test

May Challenge 2021 Division 3 (Rated)

Solubility

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

August Cook-Off 2021 Division 3

Equal Difference, Team Formation, Which Division, Different String

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Maximise the Subsequence Sum

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, Maximum Light Up, The Preparations, Magical Doors

September Lunchtime 2021 Division 3

Two Dishes, Balanced and Unique Arrays, Vaccine Dates , Yet another SOD problem

Total Problems Solved: 30