udhaya krishna

• Username: 2★udhaya829
• Country:  India
• Student/Professional:Student
• Institution:Karpagam College of Engineering, Coimbatore
• 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: 9

Current Ratings Graph Old Ratings Graph

1434 (+40)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 2(2020-07-13 15:00:02)

Global Rank:   9155

Cheated in:   

Ratings System Update

(2020-07-13 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?

1434 (-87)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   9155

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

3%

Contests (9)

December Challenge 2019 Division 2

Plus Multiply, Easy Subsequence Selection, That Is My Score!

December Cook-Off 2019 Division 2

Change It

December Lunchtime 2019 Division 2

Stupid Machine, Check Algorithm

January Challenge 2020 Division 2

Breaking Bricks

February Challenge 2020 Division 2

School of Geometry

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

Total Problems Solved: 22