Onkar Somani

• Username: 5★onkar217
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology & Science Pilani, Goa Campus
• 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: 21

Current Ratings Graph Old Ratings Graph

2091 (-15)RatingProvisional
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Starters 189 (Rated till 5 star)(2025-06-04 22:00:00)

Global Rank:   83

Cheated in:   

Ratings System Update

(2025-06-04 22:00:00)

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1472 (+0)RatingProvisional
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Starters 62 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   979

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

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Learning Paths (0)

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Contests (21)

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Flip the cards, Sleep deprivation, Permutation Creation

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Binary Substituition, Building Race, Single Operation Part 1, Single Operation Part 2

Starters 60 Division 4 (Rated)

Expert Setter, Yet Another Palindrome Problem, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal

Starters 62 Division 4 (Rated)

Test Score, Max minus Min, X Jumps, Make Multiple, Sorted Substrings, Final Sum

Starters 115 Division 3 (Rated)

Greedy LIS Algorithm, Make All Zero, A PLUS B Remastered, Decorating Christmas Tree, Chocolate Distribution

Starters 117 Division 2 (Rated)

Spell Shortening, Not Prime Permutation, Equality Etiquette

Starters 120 Division 2 (Rated)

Find Permutation , Count Subarrays, Count Arrays, Sub or Swp

Starters 122 Division 2 (Rated)

Arya In Grid, Transformation Cost, Man of the Match

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 151 (rated)

Shooting (Easy), Sequence Search, Convert string

Starters 152 (Rated)

Maximize Hamming Distance, Completion (Easy), Anti-Palindrome Queries, Range Minimize

Starters 155 (Rated)

GCD to 1 (Easy), GCD to 1 (Hard), Replace With First, Replace With First Literally, Prefix Suffix Min Max

Starters 156 (Rated)

Count Triplets, Even Numbers Hate, Partition Score, Interval Cliques, Balance Difficulties

Starters 157 (Rated)

Small, Smaller, Smallest, Unmedian, Not-too-far Replacement

Starters 159 (Rated)

Elections, Chess Colouring, Super Hero, Glass Bridge (Easy), Crafty Coloring (Easy), Crafty Coloring (Hard), Random Nim

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 181 (Rated for all)

Flip Prefix, Tree Colouring (Hard), The Best Matrix

Starters 184 (Rated till 5 star)

Second MEX, Adjacent OR, Front or Back, Double or Append

Starters 186 (Rated till 6 star)

Distinct Arrays

Starters 189 (Rated till 5 star)

Number Walks, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Total Problems Solved: 96