shahbaz khan

• Username: 3★khwaja
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 21

Current Ratings Graph Old Ratings Graph

1697 (+38)RatingProvisional
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February Cook-Off 2015(2015-02-16 00:00:00)

Global Rank:   348

Cheated in:   

Ratings System Update

(2015-02-16 00:00:00)

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1697 (-122)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   348

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)

April Challenge 2012

Double Strings, Fit to Play, Stacking Pancakes

May Challenge 2012

Jewels and Stones, Lucky lucky number

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

July Challenge 2012

Gift Rift

August Challenge 2012

Little Elephant and Bombs, Delivery Boy

July Cook-Off 2012

Ciel and Receipt

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade, Three is Crowd

October Challenge 2012

The New Scheme, Maximum Sub-rectangle in Matrix, Event Organizer, Little Elephant and Order, Fierce Battles

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip

January Challenge 2013

The Minimum Number Of Moves, Three Different Numbers

February 2013 Challenge

Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations, Approximately

April Challenge 2013

Maximum Weight Difference, Levy Conjecture

April Cook-Off 2013

Andrew and the Meatballs, Andrew and the Meatballs again

December Cook-Off 2014

Player, Good Joke!

February Cook-Off 2015

Fit Squares in Triangle

Total Problems Solved: 45