GURPREET SINGH

• Username: 5★sahil91
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Patna Bihar, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

2057 (+44)RatingProvisional
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April Cook-Off 2020 Division 1 (2020-04-21 00:00:00)

Global Rank:   68

Cheated in:   

Ratings System Update

(2020-04-21 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?

2057 (-112)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   68

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 (16)

October Mega Cook-Off 2018 Division 2

Ada and the Staircase, Binary Nim 2

August Challenge 2018 Division 2

Problem Sort, Modular GCD, Spell Bob, Sheokand and Number

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Condition Zero (Challenge), Chef and Adventures, Table Game, Bad Shuffle

November Challenge 2018 Division 2

Chef and Ridges, Chef, Primes and Trees (Challenge), Magician versus Chef 2, Chef and Difficult Contests, Chef and Happiness

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

July Lunchtime 2018 Division 2

Split Stones

August Lunchtime 2018 Division 2

Chef and Eid, Mix Mix Game, Chef and Problem Setting

September Lunchtime 2018 Division 1

Chef Restaurant

October Lunchtime 2018 Division 2

Three Friends, Weird Question

January Challenge 2019 Division 2

Lucky Number Game, A Pizza Slice, (Challenge) Chef and Matching Game, Fancy Quotes, Chef and Modulo Game, Distinct Pairs, Different Neighbours, Yet Another Problem About Sequences

February Challenge 2019 Division 1

Deputy Chef, Art of Balance, Appy and Contest, Chef and Magical Jars, Guess It Right, Manhattan Rectangle, Chef and Secret Ingredients

April Challenge 2019 Division 1

Friend or Girlfriend, Maximum Remaining, Fencing

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, CV

June Challenge 2019 Division 2

Road Signs, (Challenge) SnackDown 99, Sum and GCD, Chef and Ingredients, Guddu on a Date, Lent Money, Chef and Proxy

July Challenge 2019 Division 1

Chef and Mean , Minimum and Maximum, Circular Merging, Parity Again, Guess the Prime!, Codechef War

August Challenge 2019 Division 1

Zombie and the Caves, Distribute Apples, Football, Chef and Gordon Ramsay, Maximize an Expression, Dilemma, Encoding, Guddu and his Mother

February Challenge 2020 Division 1

Chef and Railway Stations, Expected Change, No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps

April Cook-Off 2020 Division 1

Tower Counting, Simple Operations

Total Problems Solved: 189