Ishaan Verma

• Username: 3★n1trob4ct3r
• Country:  India
• Student/Professional:Student
• Institution:Chennai Mathematical Institute Chennai
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1644 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 1(2020-07-25 22:30:00)

Global Rank:   531

Cheated in:   

Ratings System Update

(2020-07-25 22:30:00)

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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1644 (-158)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   531

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)

Practice Paths (1)

Practice for ZCO and INOI

33%

Contests (12)

September Challenge 2018 Division 2

Magician versus Chef

October Challenge 2018 Division 2

Chef and Serves

October Lunchtime 2019 Division 2

Khaled in HIT

November Cook-Off 2019 Division 2

Signature, Chef Diet

December Cook-Off 2019 Division 2

Change It

December Lunchtime 2019 Division 2

Stupid Machine, Check Algorithm

March Challenge 2020 Division 2

XOR Engine, Pintu and Fruits, Ada Bishop 2

Exun Programming Prelims 2019 (Rated for all)

Weird Modulo Problem , Tennis Tournament

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

Total Problems Solved: 70