Kushal Sen

• Username: 1★lahsuk
• Country:  India
• Student/Professional:Student
• Institution:Future Institute of Engineering and Management Boral, Kolkata, West Bengal
• 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: 4

Current Ratings Graph Old Ratings Graph

1166? (+17)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2019 Division 2(2019-08-12 15:00:02)

Global Rank:   15540

Cheated in:   

Ratings System Update

(2019-08-12 15:00:02)

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?

1166 (-166)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   15540

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 (3)

Practice Strings

5%

Practice JavaScript

1%

Practice for ZCO and INOI

1%

Contests (4)

September Challenge 2018 Division 2

Magician versus Chef

October Challenge 2018 Division 2

Chef and Serves

June Lunchtime 2019 Division 2

Ping Paja Pong

August Challenge 2019 Division 2

Football

Total Problems Solved: 15