Pallav Shah

• Username: 4★johndoe
• Student/Professional:Student
• Institution:International Institute of Information Technology, Hyderabad Telangana, 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: 18

Current Ratings Graph Old Ratings Graph

1839 (+0)RatingProvisional
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December Challenge 2014(2014-12-15 17:00:00)

Global Rank:   1199

Cheated in:   

Ratings System Update

(2014-12-15 17:00:00)

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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1839 (+111)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1199

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 (18)

January Challenge 2013

Chef of the Year, The Minimum Number Of Moves

June Challenge 2013

Lapindromes

July Challenge 2013

Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Sereja and Sorting

July Cook-off 2013

A Plus B Again!

August Challenge 2013

Sereja and Ballons, Splitting Candies, Deleting numbers, Chef and Segments, The Number Of Solutions, Save The Princess, Hello Hello, Little Elephant and Lemonade

August Cook-Off 2013

Chef and The Right Triangles

September Challenge 2013

Project Spoon

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, Yet Another Nice Girl

November Challenge 2013

Yet Another Cute Girl, Missing some chairs, Square Digit Squares, Uncle Johny, Superpowers of 2, Chef Game, Sereja and Vectors

November Cook-off 2013

Am I a Fibonacci Number, Rank of the Number

December Challenge 2013

Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

January Challenge 2014

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

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome

December Challenge 2014

XOR with Subset, Chef and Apple Trees

Total Problems Solved: 78