Sourabh Kumar

• Username: 4★code_broker_
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow Uttar Pradesh, India
• 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: 3

Current Ratings Graph Old Ratings Graph

1809? (+183)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2020 Division 2(2020-02-18 16:00:02)

Global Rank:   18

Cheated in:   

Ratings System Update

(2020-02-18 16:00:02)

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?

1809? (-43)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   18

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)

None

Practice Paths (0)

None

Contests (3)

October Challenge 2019 Division 2

Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

February Challenge 2020 Division 2

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

February Cook-Off 2020 Division 2

Maximum Subsequence Sum, XOR Game, Penalty Shoot-Out II, Tax Slabs

Total Problems Solved: 25