Jerin Ignatious

• Username: 2★jerrycool
• Country:  India
• Student/Professional:Student
• Institution:Jawaharlal Nehru Engineering College Aurangabad, Maharashtra, 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: 38

Current Ratings Graph Old Ratings Graph

1522 (+35)RatingProvisional
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CodeChef Starters 14 Division 3 (Rated)(2021-09-29 23:00:00)

Global Rank:   890

Cheated in:   

Ratings System Update

(2021-09-29 23:00:00)

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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1522 (-103)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 14 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   890

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 (38)

November Challenge 2017

Villages and Tribes, Periodic Palindrome Construction

October Lunchtime 2017

Buggy Calculator

February Cook-Off 2018

Chef and Cook-Off

September Mega Cook-Off 2018 Division 2

ATM Machine

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

June Challenge 2018 Division 2

Naive Chef

August Challenge 2018 Division 2

Spell Bob

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

November Challenge 2018 Division 2

Chef and Difficult Contests, Chef and Happiness, Chef and Ridges

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit

June Lunchtime 2018 Division 2

Counting Pretty Numbers

August Lunchtime 2018 Division 2

Chef and Eid

September Lunchtime 2018 Division 2

Judging Delay

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid

January Challenge 2019 Division 2

Distinct Pairs, Fancy Quotes, Lucky Number Game

January Cook-Off 2019 Division 2

Ada School

February Challenge 2019 Division 2

Chef and Secret Ingredients, Appy and Contest, Deputy Chef

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit

March Lunchtime 2019 Division 2

Testing Robot

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining

May Lunchtime 2019 Division 2 (Unrated)

CV

June Challenge 2019 Division 2

Road Signs, Sum and GCD, Chef and Ingredients, Guddu on a Date, Chef and Proxy

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

July Challenge 2019 Division 2

Guess the Prime!, Chef and Mean , Parity Again, Minimum and Maximum

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples, Zombie and the Caves, Guddu and his Mother

April Challenge 2021 Division 2

Chef and Dice

June Challenge 2021 Division 2 (Unrated)

Bella ciao, Summer Heat

July Lunchtime 2021 Division 2

Beautiful Pairs

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking, Chef and Bulb Invention

August Cook-Off 2021 Division 2

Different String, Equal Difference

August Lunchtime 2021 Division 2

K-th Maximum

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Odd Repeat, Maximise the Subsequence Sum

September Challenge 2021 Division 3 (Rated)

Travel Pass, Shuffling Parities, XOR Equal, Airline Restrictions

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, Maximum Light Up, The Preparations, Magical Doors

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs, FIXFIX, Odd GCD

September Lunchtime 2021 Division 3

Two Dishes, Balanced and Unique Arrays, Vaccine Dates , Yet another SOD problem

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

Total Problems Solved: 174