Shubham Jha

• Username: 3★ghi1234
• Country:  India
• 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 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1635 (+39)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2016(2016-11-14 15:00:00)

Global Rank:   1135

Cheated in:   

Ratings System Update

(2016-11-14 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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1635 (-188)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2016(2022-12-20 00:00:00)

Global Rank:   1135

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 (16)

December Challenge 2014

Chef and Apple Trees, XOR with Subset

January Challenge 2015

Sereja and Votes, Chef and Stones

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Piano Scales, Broken Telephone, Chef and Interview, Count Sequences

May Challenge 2015

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

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

February Lunchtime 2015

Lucky Four

February Challenge 2016

Devu and a light discussion

March Challenge 2016

Chef And Special Dishes, Palindromic substrings, maximize the sum

April Challenge 2016

Help Watson Escape, Fibonacci Queries, Chef and Ballons, Devu and good strings, Chef And Magical Path, Chef And Coloring

June Challenge 2016

Chef and Coins Game, Devu and an Array, Chef and cities, Chef And Binary Operation, Chef and Array and K, Chef and Rectangle Array, Chef And The Hiring Event

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chef and Robots Competition, Chefland and Electricity

November Challenge 2016

Count Permutations, Chef and squares, Task for Alexey

June Lunchtime 2016

Collisions, One more weird game

Total Problems Solved: 121