Sandeep Yadav

• Username: 4★sk_y
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Technology, Lucknow Uttar Pradesh, India
• 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: 27

Current Ratings Graph Old Ratings Graph

1888 (+18)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 24 Division 2 (Rated)(2022-02-02 23:00:02)

Global Rank:   679

Cheated in:   

Ratings System Update

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

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?

1888 (-35)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 24 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   679

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)

None

Practice Paths (0)

None

Contests (27)

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, COVID Pandemic and Long Queue, Unit GCD, Sell All the Cars

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Isolation Centers

March Cook-Off 2020 Division 2

Mysterious Sequence, Find Your Gift, Box of Chocolates

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

May Cook-Off 2020 Division 2

Chef and Recipe

February Lunchtime 2020 Division 2

At the Gates, Not All Flavours

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

May Lunchtime 2020 Division 2

Weird Walk, Convert the String, Lost Weekends

June Challenge 2020 Division 2

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

July Challenge 2020 Division 2

Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings

September Challenge 2020 Division 2

Chefina and Swap, Ada Matrix, Find XOR, Chef and Trump Cards, A Problem on Sticks

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

August Lunchtime 2020 Division 2

Mode of Frequencies

June Lunchtime 2020 Division 2

Increasing Decreasing, Chef and Demonetisation

October Challenge 2020 Division 2

Positive AND, Replace for X, Covid Run, Chef and Easy Queries

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

January Lunchtime 2021 Division 2 (Unrated)

Even Sum, Even Differences, Binary Subsequence, Dreams of Divisibility, Good Grid

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

November Lunchtime 2020 Division 2

Gasoline Introduction, Gasoline

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

InfInITy 2k20 Division 2 (Rated)

Los Pollos Hermanos, Empire Business

UWCOI 2021 (Rated for all)

Organisation, Hidden Numbers, Array Swaps

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Equinox Strings, Array Rotation

May Cook-Off 2021 Division 2

The Last Problem, Chef and Subarrays

May Lunchtime 2021 Division 2

Total Components, Tom And Jerry 1, Charges

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

Total Problems Solved: 109