M.D.Sharfuddin

• Username: 2★sajeed_07
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, 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: 12

Current Ratings Graph Old Ratings Graph

1567 (-13)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 101 Division 3 (Rated)(2023-09-20 22:00:04)

Global Rank:   1866

Cheated in:   

Ratings System Update

(2023-09-20 22:00:04)

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?

1580 (-159)RatingProvisional
Rating i Provisional Rating, click to know more

March Long Two 2022, Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   43

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)

None

Practice Paths (0)

None

Contests (12)

April Challenge 2020 Division 2

COVID Pandemic and Long Queue, Sell All the Cars

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Production, Vaccine Distribution, Positive Prefixes

November Cook-Off 2020 Division 2

Chef and IPC Certificates

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Challenge 2021 Division 3

Team Name, Highest Divisor, Maximise Function, Chef and Meetings, Frog Sort

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 3

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

July Challenge 2021 Division 3 (Rated)

Relativity, Maximum Production, Chef vs Bharat, XxOoRr, Optimal Denomination

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, Utkarsh and Placement tests, List of Lists

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks

March Long Two 2022, Division 3 (Rated)

Chef and Races, Same Parity Swaps in Binary Strings, The Rating Dilemma, Missing Numbers

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 31 Division 3 (Rated)

Alternating String, Sign Moves, The Unchanging OR, Group Assignment

Starters 101 Division 3 (Rated)

Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef

August Long 2023 Division 3 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

Total Problems Solved: 66