Shubham Jha

• Username: 4★shubhamjha23
• Country:  India
• Student/Professional:Professional
• Organisation:Directi
• 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: 45

Current Ratings Graph Old Ratings Graph

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August Challenge 2018 Division 1(2018-08-13 15:00:00)

Global Rank:   467

Cheated in:   

Ratings System Update

(2018-08-13 15:00:00)

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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1983 (+92)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   467

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 (45)

May Challenge 2013

Your Name is Mine, Name Reduction

June Challenge 2013

Lapindromes

June Cook-Off 2013

Attic Crossing

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Splitting Candies

August Cook-Off 2013

Chef and The Right Triangles

September Challenge 2013

CAO Stage-1

October Challenge 2013

Helping Lira, Maxim and Dividers

November Challenge 2013

Square Digit Squares, Missing some chairs, Uncle Johny, Superpowers of 2

November Cook-off 2013

Am I a Fibonacci Number

December Challenge 2013

Magic Pairs

December Cook-off 2013

Chef and Girlfriend

December Lunchtime 2013

Mike and Matrices

January Challenge 2014

Please like me, Chef and Feedback

January Cook-off 2014

Chef and the Cake I

March Cook-Off 2014

Dividing Stamps

April Cook-Off 2014

Snape and Ladder

May Cook-Off 2014

Ups and Downs, Divide the Cake

June Cook-Off 2014

Counting Flags, Painting

July Cook-Off 2014

Copy-Paste, Sum Queries

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

December Cook-Off 2014

Good Joke!

February Challenge 2014

Longest Common Pattern, Make It Zero 2, Colored Array, Little Elephant and Subarrays, Make Him Happy, Draughts

March Challenge 2014

Team Split, Binary Tournament, Walk, Little Chef and Numbers

April Challenge 2014

Sereja and Permutation, Shortest Path in Binary Trees, Divide the Tangerine, Farmer Feb, Chef and Digits, Counting Matrices

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

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

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation

January Lunchtime 2014

Chef and Shop, Chef and String

May Lunchtime 2014

Approximately II

June Lunchtime 2014

The Smallest Pair

July Lunchtime 2014

And Operation

September Lunchtime 2014

Chef and easy problem 2, Chef and easy problem

February Challenge 2015

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

May Challenge 2015

Set Difference , Chef and Cake, Chef and new recipe, Chef and Prime Divisors, Devu and binary String

February Cook-Off 2015

Fit Squares in Triangle, Strategy for the World Cup

October Cook-Off 2015

Word Stem, Almost Sorted Permutation

November Cook-Off 2015

Sereja and Line, Sereja and Array and Subtracting

August Challenge 2018 Division 1

Modular GCD

Total Problems Solved: 142