Vivek Kumar

• Username: 3★zyro
• 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: 21

Current Ratings Graph Old Ratings Graph

1637 (-25)RatingProvisional
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November Challenge 2012(2012-11-12 15:00:00)

Global Rank:   1049

Cheated in:   

Ratings System Update

(2012-11-12 15:00:00)

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1637 (+131)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2012(2022-12-20 00:00:00)

Global Rank:   1049

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 (21)

The January 2011 Cook-Off

Holes in the text

August Cook-off 2011

Open the Dragon Scroll

December Cook-Off

Ciel and A-B Problem

February 2012 Challenge

Lucky Long, Count of Maximum

February 2012 Cook-off

Daily Train

March 2012 Challenge

Spoon in Matrix

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs

May Challenge 2012

Remember the recipe, Lucky lucky number, Jewels and Stones

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

July Challenge 2012

My Fair Coins, Gift Rift

August Challenge 2012

Little Elephant and Bombs, Range of Data, Delivery Boy

July Cook-Off 2012

Ciel and Receipt

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade

October Challenge 2012

Fierce Battles

November Challenge 2012

Coin Flip

Total Problems Solved: 68