Prasham Prabhakar

• Username: 5★potat
• Country:  India
• Student/Professional:Student
• Institution:Dayananda Sagar College of Engineering, Bengaluru
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 31

Current Ratings Graph Old Ratings Graph

2064 (-2)RatingProvisional
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Starters 165 (Rated till 6 stars)(2024-12-18 22:00:00)

Global Rank:   144

Cheated in:   

Ratings System Update

(2024-12-18 22:00:00)

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1767 (-194)RatingProvisional
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Starters 41 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   282

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?

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Contests (31)

May Cook-Off 2021 Division 3

Vaccine Drive, Marathon

May Lunchtime 2021 Division 3

Charges, Hoop Jump, Tom And Jerry 1, Birthday Gifts

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Optimal Denomination, Chef vs Bharat

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, New Piece

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Remove Element, Yet another subarray problem

CodeChef Starters 23 Division 2 (Unrated)

Subarray Mex

February Cook-Off 2022 Division 2

Prefix Permutation

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 34 Division 2 (Rated)

Average Array

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain, Secret Machine Mania

Starters 35 Division 2 (Rated)

Jump to Sibling, Dark Light, Chef Find XOR Beautiful

May Cook-Off 2022 Division 2 (Rated)

Doubled Distances

May Long Two 2022 Division 2 (Unrated)

Make them Zero

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

Starters 82 Division 2 (Rated)

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

Starters 85 Division 2 (Rated)

Crazy Bishops on Chessboard, TripTastic, Efficient PAN Linking, Inside The Stadium

Starters 86 Division 2 (Rated)

Minimum Operation, String Game , Largest Y, Maximise Score

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Starters 88 Division 2 (Rated)

Chef and Asteroids, Unstable Subarray, Maximum And Or

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Positive or Negative Subarrays, Subarray Removal, Two Averages

Starters 97 Division 1 (Rated till 6 Stars)

No Palindrome, Triplets Min

Starters 98 Division 1 (Rated till 6 Stars)

3-Blast Palindrome, Ball Distribution

Starters 99 Division 1 (Rated till 6 Stars)

Segment Three, Exclusion-Inclusion, Two Piles

Starters 100 Division 1 (Rated)

Stamps 100

Starters 102 Division 1 (Rated till 6 Stars)

Parity Permutation, Light The Bulb, Chef Segment, Bit Play

Starters 104 Division 1 (Rated till 6 Stars)

Lexicographically Largest , Construct An Array, Maximise Sum

August Long 2023 Division 1 (Unrated)

All New CodeChef

Starters 110 Division 1 (Rated till 5-stars)

Marbles, Tetris, Monsters,  Am I Lucky!

Starters 112 Divison 1 (Rated till 6 Stars)

Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction

Starters 165 (Rated till 6 stars)

A to B, Stable Array

Total Problems Solved: 110