Karthik Ragunath A

• Username: 3★karthik6995
• Country:  United States
• Student/Professional:Student
• Institution:The University of Texas at Dallas Richardson, Texas
• 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: 13

Current Ratings Graph Old Ratings Graph

1646 (+11)RatingProvisional
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September Lunchtime 2019 Division 2(2019-09-28 22:30:02)

Global Rank:   939

Cheated in:   

Ratings System Update

(2019-09-28 22:30:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1646 (-29)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   939

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 (13)

December Challenge 2017

Penalty Shoot-out, Chef And his Cake

January Challenge 2018

K-Concatenation, Rectangle, Partition the numbers

February Challenge 2018

Car-pal Tunnel, Permutation and Palindrome

March Cook-off 2018 Division 2

Chef Judges a Competition

June Cook-Off 2018 Division 1

Good Permutations

April Lunchtime 2018 Division 2

Two vs Ten, The hardest gcd problem

April Challenge 2018 Division 2

Highway Crossing, Workers

May Challenge 2018 Division 2

Change the Signs, Dibs on Fibs, Fake Binary Search, Xor Again, Minimum Deletions, Mighty Friend

June Challenge 2018 Division 1

Vision

July Challenge 2018 Division 2

Magic Set, Strike or Spare, No Strings Attached

June Lunchtime 2018 Division 2

Counting Pretty Numbers

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta

September Lunchtime 2019 Division 2

Chef Feeds Cats, Chef and Football Match

Total Problems Solved: 66