shubham singh

• Username: 3★shubham147
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, India
• 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: 22

Current Ratings Graph Old Ratings Graph

1740 (+54)RatingProvisional
Rating i Provisional Rating, click to know more

Encoder (Rated for Division 2)(2018-10-27 00:00:00)

Global Rank:   46

Cheated in:   

Ratings System Update

(2018-10-27 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?

1740 (-148)RatingProvisional
Rating i Provisional Rating, click to know more

Encoder (Rated for Division 2)(2022-12-20 00:00:00)

Global Rank:   46

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 (22)

May Challenge 2017

Courses in an university, Median of adjacent maximum numbers, Chef and his daily routine

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Pairwise union of sets

August Long Challenge 2017

Greedy Candidates, Palindromic Game, Chef and Mover, Chef and Rainbow Array

November Challenge 2017

Villages and Tribes

July Lunchtime 2017

Find the Maximum Value

August Lunchtime 2017

Mathison and pangrams

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, Partition the numbers

February Challenge 2018

Permutation and Palindrome, Car-pal Tunnel, Chef And His Characters, Chef And The Patents

February Cook-Off 2018

Chef and Cook-Off, Chef and Tuples

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix, Chef Judges a Competition

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

April Challenge 2018 Division 2

Chef and Array (Challenge), Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers

Insomnia 2018 (Rated)

Split Sums

Encoder (Rated for Division 2)

Knight Chess, Second Largest Element, Paint the Wall

Total Problems Solved: 54