HarsHavardhan Jain

• Username: 2★jain447
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 12

Current Ratings Graph Old Ratings Graph

1578 (-3)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2019 Division 2(2019-05-13 15:03:00)

Global Rank:   2487

Cheated in:   

Ratings System Update

(2019-05-13 15:03:00)

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?

1578 (+64)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   2487

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 (12)

June Challenge 2016

Devu and an Array, Chef and Coins Game

July Challenge 2016

Andrash and Stipendium

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

July Lunchtime 2016

Drumpf for President!, Lumpy - The Bus Driver

December Lunchtime 2016

Superheroes and villains

January Challenge 2017

Reservior, Cats and Dogs, Capital Movement

January Lunchtime 2017

Nothing in Common

April Challenge 2017

Bear and Row 01, Bear and Clique Distances

May Challenge 2017

Chef and his daily routine, Courses in an university

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

August Challenge 2018 Division 2

Spell Bob

May Challenge 2019 Division 2

Reduce to One

Total Problems Solved: 32