Shubham Aggarwal

• Username: 3★shubham31516
• Country:  India
• Student/Professional:Professional
• Organisation:Amazon Development Center, Hyderabad
• 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: 31

Current Ratings Graph Old Ratings Graph

1617 (-14)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2018 Division 2(2018-10-20 15:00:03)

Global Rank:   3255

Cheated in:   

Ratings System Update

(2018-10-20 15:00:03)

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?

1617 (+86)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   3255

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)

None

Practice Paths (0)

None

Contests (31)

August Challenge 2012

Little Elephant and Bombs

September Challenge 2012

Racing Horses

May Challenge 2013

Your Name is Mine

June Challenge 2013

Predictopus, Lapindromes

July Challenge 2013

Chef and Walking on the rectangle

August Challenge 2013

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

September Cook-Off 2013

Strange Matrix, Code

November Challenge 2013

Uncle Johny, Square Digit Squares, Missing some chairs

January Challenge 2014

Bon Appetit, Chef and Feedback, Please like me

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

April Challenge 2014

Counting Matrices, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Forgot Password, Chef and Subarray, Chef and Digit Jumps, Guessing Game

July Challenge 2014

Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point

August Challenge 2014

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

October Challenge 2014

DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Square, Chef and Ground, Remy paints the fence, Chef and Painting

November Challenge 2014

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

August Lunchtime 2014

Harrenhal

January Challenge 2015

Chef and Stones

March Challenge 2015

Chef and Notebooks

June Challenge 2015

Steady tables, Chef and Memory Limit, Chef and Polygons

September Challenge 2015

Count Steps in Matrix

February Challenge 2016

Chef and Strange Operations, Chef-Detective

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

Total Problems Solved: 79