Isharth Rastogi

• Username:4★iro_code
• Country:  India
• Student/Professional:Student
• Institution:University of Petroleum and Energy Studies, Dehradun Uttarakhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1912 (+85)RatingProvisional
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March Challenge 2019 Division 1(2019-03-13 15:00:00)

Global Rank:   98

Cheated in:   

Ratings System Update

(2019-03-13 15:00:00)

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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1912 (-199)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   98

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 (7)

July Cook-Off 2018 Division 2

Encoding Message

July Challenge 2018 Division 2

Strike or Spare

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Chef and Difficult Contests, Chef and Happiness

January Challenge 2019 Division 1

Different Neighbours, A Pizza Slice, (Challenge) Chef and Matching Game, Distinct Pairs, Yet Another Problem About Sequences

February Challenge 2019 Division 1

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance

March Challenge 2019 Division 1

Chef and Soccer, Cheating on Queue, Treasure Hunt, Yet Again a Subarray Problem, (Challenge) Interleaving Strings

Total Problems Solved: 76