Shubam Razdan

• Username: 1★shibu15
• Country:  India
• Student/Professional:Student
• Institution:Government Engineering College,Rajkot
• 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: 6

Current Ratings Graph Old Ratings Graph

1394 (+89)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2021 Division 3 (Rated)(2021-05-17 15:00:04)

Global Rank:   1387

Cheated in:   

Ratings System Update

(2021-05-17 15:00:04)

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?

1394 (-223)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1387

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 (6)

September Challenge 2020 Division 2

A Problem on Sticks

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

February Challenge 2021 Division 3

Chef and Meetings, Maximise Function, Highest Divisor

April Challenge 2021 Division 3

Strong Language, World Record, Valid Pair, Chef and Dice

May Challenge 2021 Division 3 (Rated)

Tree House, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Summer Heat

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking

Total Problems Solved: 138