shivam kumar

• Username: 2★shivam409
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New 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: 19

Current Ratings Graph Old Ratings Graph

1547 (-14)RatingProvisional
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Starters 71 Division 3 (Rated)(2022-12-28 23:00:04)

Global Rank:   2374

Cheated in:   

Ratings System Update

(2022-12-28 23:00:04)

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1560 (-159)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2022 Division 3(2022-12-20 00:00:00)

Global Rank:   342

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 (19)

January Challenge 2021 Division 3

Chef and Division 3, Fair Elections, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index, Total Score

August Challenge 2021 Division 3 (Rated)

Problem Difficulties, Olympics Ranking, Special Triplets

August Cook-Off 2021 Division 3

Which Division

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, Programming Languages

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Maximise the Subsequence Sum

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Chef And Salary Pay, Pass or Fail

SnackDown 2021 - Online Round 1A

Dance Moves

November Cook-Off 2021 Division 3

Odds and Evens, Missing Sums, Make it Divisible, Disabled King

CodeChef Starters 17 Division 3 (Rated)

Binary Inversion, Chef on Vacation, New Piece

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation

FizzBuzz Division 2 (Rated)

Substring Minimum Function, Can_Reach

November Lunchtime 2021 Division 3

Minimum Number of Pizzas, Chef and Stock Prices

December Cook-Off 2021 Division 3

Friends Meetup, Musical Chairs, Two Rooks

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Mask Policy, Hungry Ashish

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal

Starters 71 Division 3 (Rated)

Pet Store, Snapchat, Perfect Trio

Total Problems Solved: 62