HARI KRISHNA K

• Username: 2★hariuser
• Country:  India
• Student/Professional:Student
• Institution:Rajiv Gandhi University of Knowledge Technologies, RK Valley Andhra Pradesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1503 (-18)RatingProvisional
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August Challenge 2018 Division 2(2018-08-13 15:00:05)

Global Rank:   5760

Cheated in:   

Ratings System Update

(2018-08-13 15:00:05)

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1503 (+64)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5760

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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Contests (12)

November Cook-off 2013

Am I a Fibonacci Number

November Lunchtime 2013

Lucy and the Number Game

January Challenge 2014

Chef and Feedback

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Walk

September Challenge 2014

Chef and Left-Right, Fun with Rotation

December Challenge 2014

Chef and Apple Trees

March Challenge 2016

Palindromic substrings

August Challenge 2018 Division 2

Spell Bob

Total Problems Solved: 25