Khem Singh

• Username: 1★rohit123456677
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Hamirpur
• 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: 5

Current Ratings Graph Old Ratings Graph

1289 (+46)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 2(2020-09-26 23:00:02)

Global Rank:   4520

Cheated in:   

Ratings System Update

(2020-09-26 23:00:02)

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?

1289 (-211)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   4520

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)

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Practice Paths (0)

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Contests (5)

September Challenge 2020 Division 2

A Problem on Sticks, Ada Matrix, Coronavirus Spread 2

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

Watermelon

Total Problems Solved: 59