Shubham Yadav

• Username: 4★shubhamamsa
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, 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: 29

Current Ratings Graph Old Ratings Graph

1858 (+15)RatingProvisional
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CodeChef Starters 32 Division 2 (Rated)(2022-03-30 23:00:02)

Global Rank:   486

Cheated in:   

Ratings System Update

(2022-03-30 23:00:02)

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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1858 (-81)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 32 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   486

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 (29)

October Challenge 2019 Division 2

Phone Prices

January Challenge 2020 Division 2

Breaking Bricks

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef and Linear Chess, Smallest KMP, Another Card Game Problem, Chef Wars - Return of the Jedi

September Challenge 2020 Division 1

Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix

July Lunchtime 2020 Division 2

Chef and Steps

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work, K-Foldable String

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies, Ratings and Rankings

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

June Lunchtime 2020 Division 2

Increasing Decreasing, Maximum AND, Chef and Demonetisation

October Challenge 2020 Division 1

Replace for X, Covid Run, Positive AND

November Challenge 2020 Division 1

Restore Sequence, Magical Candy Store

January Challenge 2021 Division 2

Chef and Ants, Watching CPL, Fair Elections

October Cook-Off 2020 Division 1

Path-etic Sums, Yet Another Crossover Episode

November Cook-Off 2020 Division 1

Flip the String, Chef and IPC Certificates

November Lunchtime 2020 Division 1

Gasoline

September Cook-Off 2020 Division 1

Maximise Subsequence Value

September Lunchtime 2020 Division 1

Root the Tree

March Cook-Off 2021 Division 2

Guess the Number, Matrix XOR, Consecutive Deletions

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger, Tree Distances

May Challenge 2021 Division 2 (Rated)

Tree House, Xor Equality, Tic Tac Toe, Modular Equation

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Flip Sorting

Total Problems Solved: 94