Vaibhav Umar

• Username: 1★vaibhav_umar
• Country:  India
• Student/Professional:Student
• Institution:SRM Institute of Science and Technology Ghaziabad, 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

1258? (+103)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2018 Division 2(2018-12-18 01:02:02)

Global Rank:   4343

Cheated in:   

Ratings System Update

(2018-12-18 01:02:02)

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?

1258? (-83)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   4343

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)

January Challenge 2018

Rectangle

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

Total Problems Solved: 3