Mohammed Sufiyanuddin

• Username: 4★sufiyan_faisal
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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

1849 (+9)RatingProvisional
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February Cook-Off 2023 Division 2 (Rated)(2023-02-08 22:30:02)

Global Rank:   581

Cheated in:   

Ratings System Update

(2023-02-08 22:30:02)

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1840 (-37)RatingProvisional
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Starters 38 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   558

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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Contests (14)

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control, Even Matrix

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings, Doctor Chef, Missing a Point, Chefina and Swaps, Ada King

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP

September Challenge 2020 Division 2

Chefina and Swap, Coronavirus Spread 2, Ada Matrix, Find XOR, A Problem on Sticks

October Challenge 2020 Division 2

Positive AND, Replace for X, Covid Run, Chef and Easy Queries

January Challenge 2021 Division 2

Chef and Ants, Watching CPL, Fair Elections

December Challenge 2020 Division 2

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

December Cook-Off 2020 Division 2

Self-Destructing Strings, Catch the Thief, Circle of Chaos, Minimum Attendance Requirement

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Multiple Games, Maximise Function

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays, Paparazzi Gennady, Consecutive Adding, College Life 4

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

Starters 38 Division 2 (Rated)

Good Pairs, Average Gift, Circular Track

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus, Minimum Beauty

Total Problems Solved: 57