Shivanand Acharya

• Username: 4★overtaker
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi 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: 19

Current Ratings Graph Old Ratings Graph

1821 (+63)RatingProvisional
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December Cook-Off 2021 Division 2(2021-12-19 22:30:02)

Global Rank:   158

Cheated in:   

Ratings System Update

(2021-12-19 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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1821 (-96)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   158

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 (19)

January Challenge 2020 Division 2

Chef and Dynamo

April Challenge 2020 Division 2

Strange Number, Ready Bitwise, Squared Subsequences

May Challenge 2020 Division 1

Triple Sort

January Cook-Off 2020 Division 2

Range AND

March Cook-Off 2020 Division 2

Mysterious Sequence, Box of Chocolates, Maximize Letter Beauty, Escape the Tree

May Cook-Off 2020 Division 1

Chef, Chefina and Their Friendship, Roads in Chefland

April Lunchtime 2020 Division 2

Triangle Query, Chef in Fantasy League, Positive Mex, Another Birthday Present!

May Lunchtime 2020 Division 1

Convert the String, Tree difference

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Minion AND Range, Recruit Villagers

June Challenge 2020 Division 1

The Tom and Jerry Game!

July Challenge 2020 Division 1

Missing a Point, Chefina and Swaps

June Cook-Off 2020 Division 1

Per Capita Income

RECode 12.0 (Rated for all)

Chef and String, Chef and Rotation, Chef and Numbers

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

April Cook-Off 2021 Division 2

Tree Distances, OR of ANDs, Chocolate Monger

August Cook-Off 2021 Division 2

Different String, Equal Difference, Chef and Closure, Odd Array

August Lunchtime 2021 Division 2

K-th Maximum

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

December Cook-Off 2021 Division 2

Median Minimization, Binary String Game, Musical Chairs, RGB Construction

Total Problems Solved: 96