Ishan Singh

• Username: 1★isishan
• Country:  India
• Student/Professional:Student
• Institution:Lovely Professional University Phagwara, Punjab, 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: 10

Current Ratings Graph Old Ratings Graph

1189 (+115)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2020 Division 2(2020-05-25 00:00:02)

Global Rank:   832

Cheated in:   

Ratings System Update

(2020-05-25 00:00:02)

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?

1189 (-391)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   832

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

1%

Contests (10)

March Cook-Off 2019 Division 2

UEFA Champions League

March Lunchtime 2019 Division 2

Testing Robot

April Cook-Off 2019 Division 2

Chef Learning Hungarian Algorithm

July Cook-Off 2019 Division 2

Playing with Strings

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

International Coding League 2019 (Rated for Division 2)

FlatLand

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Isolation Centers

May Cook-Off 2020 Division 2

Chef and Recipe, Chef, Chefina and Their Friendship

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

Total Problems Solved: 28