Nikhil Kumar Ollala

• Username: 4★anikamey
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology & Science Pilani, Hyderabad Campus Telangana, India
• 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

1907 (+49)RatingProvisional
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Starters 86 Division 2 (Rated)(2023-04-19 22:00:02)

Global Rank:   151

Cheated in:   

Ratings System Update

(2023-04-19 22:00:02)

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1697 (-312)RatingProvisional
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April Cook-Off 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   95

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)

June Challenge 2020 Division 2

Chef and Icecream, Even Matrix, Chef and Price Control, Chef and String

April Challenge 2021 Division 3

Valid Pair, World Record, Strong Language

May Challenge 2021 Division 3 (Rated)

Modular Equation

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square, Bus full of passengers

September Challenge 2021 Division 3 (Rated)

Airline Restrictions, Travel Pass, Shuffling Parities, XOR Equal

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Permutation Xority

April Cook-Off 2022 Division 2

Chef Goes Shopping, Sticks and Rectangles

Starters 78 Division 2 (Rated)

Bitwise Equation, Balanced Suffix, Valid Expression, Solve More Problems!

Starters 81 Division 2 (Unrated)

Divide Pages

Starters 82 Division 2 (Rated)

MIN To MAX, Difference Matrix, Make A-B Same, Find eX, Make Them Alike

Starters 84 Division 2 (Rated)

SUM OR, Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums

Starters 86 Division 2 (Rated)

Minimum Operation, String Game , Largest Y, Maximise Score

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Total Problems Solved: 60