Md Raza Khan

• Username: 2★telda
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 11

Current Ratings Graph Old Ratings Graph

1505 (+53)RatingProvisional
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Starters 42 Division 3 (Rated)(2022-06-08 23:00:04)

Global Rank:   445

Cheated in:   

Ratings System Update

(2022-06-08 23:00:04)

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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1505 (-93)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 42 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   445

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 (11)

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

Infinity 2k21 Division 3 (Rated)

Marbles, The Squid Game, Red Light, Green Light

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex

January Lunchtime 2022 Division 2

Subarray permutations

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Yet Another Constructive Problem

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Chef and NextGen

May Cook-Off 2022 Division 3 (Rated)

Farmers League, Game of Pooks

Starters 37 Division 3 (Rated)

Laptop Recommendation , Infernos, Maximum OR Minimum

May Lunchtime 2022 Division 3 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum, Problems in your to-do list

Starters 39 Division 3 (Rated)

Compress the Video, Recent contest problems, A or B

Starters 42 Division 3 (Rated)

Minimum or Maximum, Divisible by 3, How Many Maximums, Minimum number of Flips

Total Problems Solved: 32