Shubham Kumar

• Username: 4★shubhamkr2020
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 33

Current Ratings Graph Old Ratings Graph

1922 (+14)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2018 Division 1(2018-10-27 22:30:00)

Global Rank:   140

Cheated in:   

Ratings System Update

(2018-10-27 22:30:00)

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?

1922 (-84)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   140

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 (33)

March Challenge 2017

Bear and Extra Number, Xenny and Alternating Tasks, Bandwidth of a matrix

April Challenge 2017

Dish Of Life, Similar Dishes, Bear and Row 01

May Challenge 2017

Courses in an university, Median of adjacent maximum numbers

June Challenge 2017

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

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

October Challenge 2017

A Balanced Contest, Counter Test For CHEFSUM, Chef and Cycled Cycles, Chef and a great voluntary Program, Max Mex

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017

Chef and Hamming Distance of arrays, Penalty Shoot-out, Chef And his Cake, Total Diamonds

June Cook-Off 2017

Ada and crayons

August Cook-Off 2017

Real obtuse, From heaven to earth

October Cook-Off 2017

Chef and Employment Test, Chef and Weird Queries

December Cook-Off 2017

Beautiful Array, Football Match

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

July Lunchtime 2017

Find the Maximum Value

September Lunchtime 2017

Chef and Cook-Off Contests, Chef and Dice

October Lunchtime 2017

Buggy Calculator

November Lunchtime 2017

Smart Strategy

December Lunchtime 2017

Days in Month, Strange Function

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle

February Challenge 2018

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

February Lunchtime 2018

Game with numbers, Jumping in the hills

March Challenge 2018 DIV 2

Minion Chef and Bananas, Minions and Voting, Chef and Glove, A Big Sale, Chef and Easy Problem, Mix the Colors

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

August Cook-Off 2018 Division 2

GukiZ and Candies, Mixi Game, Balsa For The Three

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

June Challenge 2018 Division 2

Naive Chef

August Challenge 2018 Division 2

Modular GCD, Spell Bob, Sheokand and Number, Problem Sort

July Lunchtime 2018 Division 2

Split Stones, Forced Particles

September Lunchtime 2018 Division 1

Opposite Cites, Chef Restaurant

October Lunchtime 2018 Division 1

Coloring the Grid, Weird Question

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

Total Problems Solved: 105