Sanjay Kumar

• Username: 5★hk_sanjay2020
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Warangal
• 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: 26

Current Ratings Graph Old Ratings Graph

2014 (+45)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 70 Division 2 (Rated)(2022-12-21 23:00:02)

Global Rank:   28

Cheated in:   

Ratings System Update

(2022-12-21 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?

1969 (+0)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   416

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 (26)

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit, Chef got Recipes

April Challenge 2019 Division 2

Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing

May Challenge 2019 Division 2

Reduce to One

June Challenge 2019 Division 2

Guddu on a Date, Sum and GCD, Chef and Ingredients, Lent Money, Chef and Proxy, Road Signs

November Challenge 2019 Division 1

Physical Exercise, Hard Sequence, Weapon Value, Chef and Minimum Colouring

November Lunchtime 2019 Division 2

Planting Trees, Pizza or Broccoli , Compress the List

January Challenge 2020 Division 1

Chef and Dynamo, Breaking Bricks, Doraemon, Equality

February Challenge 2020 Division 2

School of Geometry, Hard Cash

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Unit GCD, Squared Subsequences, Strange Number

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

July Challenge 2020 Division 2

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

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 2

Chef and Steps, Maximum Candies

November Challenge 2020 Division 2

Ada and Dishes

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian

February Challenge 2021 Division 2

Prime Game, Maximise Function, Multiple Games, Another Tree with Number Theory, Team Name, Frog Sort

Starters 61 Division 2 (Rated)

Palindrome Partition, Minimise LCS, Weird Subarrays, Subarray Removal

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum, Pythagorean Pair

Starters 64 Division 2 (Rated)

Luigi and Uniformity, Distinct Neighbours , Range Assign, Number of Distinct Elements Minimize, Prime Factor Division

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod, Potato to Gold

Starters 67 Division 2 (Rated)

Maximum Angriness, Musical Rods, Expensive Steps , Counting Problem, Existence Of X

Starters 68 Division 2 (Rated)

Boring String, Make Money, Interesting Array, Expense List, XOR Product

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence

Starters 70 Division 2 (Rated)

Minimum distance between 1s, X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval

Total Problems Solved: 153