Harsh Kumar Singh

• Username: 1★harshks250
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Technology, Lucknow Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 18

Current Ratings Graph Old Ratings Graph

1318 (+4)RatingProvisional
Rating i Provisional Rating, click to know more

May CodeChef Starters 2021 Division 3 (Rated)(2021-05-30 19:00:00)

Global Rank:   6697

Cheated in:   

Ratings System Update

(2021-05-30 19:00:00)

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?

1318 (-158)RatingProvisional
Rating i Provisional Rating, click to know more

May CodeChef Starters 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   6697

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 (18)

December Challenge 2019 Division 2

That Is My Score!, Plus Multiply

December Lunchtime 2019 Division 2

Check Algorithm

January Challenge 2020 Division 2

Breaking Bricks

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash

April Challenge 2020 Division 2

Strange Number, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

March Cook-Off 2020 Division 2

Find Your Gift

April Cook-Off 2020 Division 2

Lift Requests

May Cook-Off 2020 Division 2

Chef, Chefina and Their Friendship

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

September Challenge 2020 Division 2

A Problem on Sticks

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

GCD operations, Watermelon

May Cook-Off 2021 Division 3

Marathon

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef

Total Problems Solved: 42