Rohit Kharsan

• Username: 2★r13k
• Country:  India
• Student/Professional:Student
• Institution:Kalinga Institute of Industrial Technology Bhubaneswar, Odisha, 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: 8

Current Ratings Graph Old Ratings Graph

1586 (-71)RatingProvisional
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Starters 55 Division 2 (Rated)(2022-09-07 23:00:02)

Global Rank:   1954

Cheated in:   

Ratings System Update

(2022-09-07 23:00:02)

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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1586 (-52)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1954

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 (8)

July Challenge 2021 Division 3 (Rated)

Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity, K Path Query, XxOoRr

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

CodeChef Starters 6 Division 2 (Unrated)

Joker and Batman, Chefs Homework Dilemma, Even tuples, Three Dices, Cricket Ranking

CodeChef Starters 7 Division 2 (Unrated)

Maximum Array Xor, Food Chain, Chess Format, Ceiling Sum

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Array Filling, Geometry 1, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

CodeChef Starters 8 Division 2 (Unrated)

Javelin Qualification, Penalty Shots

September Challenge 2021 Division 2 (Unrated)

Covaxin vs Covishield, Travel Pass, Airline Restrictions, Treasure Hunt, Shuffling Parities, XOR Equal, 2-D Point Meeting

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

November Challenge 2021 Division 2 (Unrated)

Wildcard Replacement, Weird Palindrome Making, Equal Coins

FizzBuzz Division 2 (Rated)

Magical Planks, Can_Reach

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Chef and Riffles, Covid Spread, Retrieve back the Array, Prime in a binary string, Sequence Master

January Long 2022 - II, Division 2 (Unrated)

Power Sum

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median

November Long 2022 Division 2 (Unrated)

MaxEdges, Split and Maximize, Spliting Balls

Total Problems Solved: 113