Rishabh Shankar

• Username: 1★rishabh239
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 14

Current Ratings Graph Old Ratings Graph

1120 (+51)RatingProvisional
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Starters 137 Division 4 (Rated)(2024-06-05 22:30:06)

Global Rank:   2701

Cheated in:   

Ratings System Update

(2024-06-05 22:30:06)

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1069 (-175)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 39 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2314

Cheated in:   Plagiarised in START39C

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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Practice Paths (0)

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Contests (14)

February Challenge 2021 Division 3

Highest Divisor, Maximise Function

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance

February Lunchtime 2021 Division 3

Smallest Possible Whole Number

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

March Lunchtime 2021 Division 3

Motivation

March CodeChef Starters 2021 Division 3 (Rated)

Nobel Prize, Possible Victory

April Challenge 2021 Division 3

Valid Pair, World Record

April Cook-Off 2021 Division 3

Passing Marks

May CodeChef Starters 2021 Division 2 (Unrated)

Lazy Chef

May Challenge 2021 Division 3 (Rated)

Solubility, Golf, An Interesting Sequence, Modular Equation, Tic Tac Toe, Xor Equality, Tree House, Valid Paths

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow

Starters 39 Division 3 (Rated)

Compress the Video, Minimize Blocked Roads, Closest Vowels, Recent contest problems, My very 1st contest!, Even Subarray XOR, A or B, Chess Ratings

Starters 137 Division 4 (Rated)

Election Hopes, Spell Splice, Large Differences

Total Problems Solved: 39