Igor

• Username: 4★rinigan
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1967 (+27)RatingProvisional
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January Challenge 2014(2014-01-13 15:00:00)

Global Rank:   334

Cheated in:   

Ratings System Update

(2014-01-13 15:00:00)

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1967 (+65)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2014(2022-12-20 00:00:00)

Global Rank:   334

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 (10)

The January 2011 Cook-Off

Holes in the text

January Cook-Off

Collision in Space, Makx Sum

February 2012 Challenge

Lucky Count, Lucky Long, Word Couting, Count of Maximum

February 2012 Cook-off

Daily Train

July Cook-Off 2012

Ciel and Receipt, Ciel and Tomya

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

February Cook-Off 2013

Row and Column Operations

June Cook-Off 2013

Attic Crossing, Lyra and the Alethiometer

January Challenge 2014

Magic Trick, Meteor, Bon Appetit, Please like me, Chef and Feedback

Total Problems Solved: 22