SHIVAM KUMAR

• Username: 1★ssshivam49
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, 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: 42

Current Ratings Graph Old Ratings Graph

1330 (-12)RatingProvisional
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July Challenge 2021 Division 3 (Rated)(2021-07-12 15:00:00)

Global Rank:   9639

Cheated in:   

Ratings System Update

(2021-07-12 15:00:00)

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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1330 (-85)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   9639

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 (42)

November Challenge 2014

Distinct Characters Subsequence

January Challenge 2015

Chef and Stones, Gcd Queries

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Chef and Cube

August Challenge 2015

Cooking Machine

November Challenge 2015

Chef and cakes

December Challenge 2015

Chef and the stones, Oracle Devu and Longest Common Subsequence

September Mega Cook-Off 2015

Forgotten Language

October Lunchtime 2015

emitL

January Long Challenge 2016

Devu and Perfume, Chef and Time Machine

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings

April Challenge 2016

Chef and Ballons, Chef And Magical Path, Chef And Coloring

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity

September Challenge 2016

Chef and digits of a number, Faded Palindromes

December Challenge 2016

Train Partner

March Lunchtime 2016

Simple Statistics

June Lunchtime 2016

Collisions

July Lunchtime 2016

Drumpf for President!

January Challenge 2017

Cats and Dogs

January Lunchtime 2017

Nothing in Common

April Challenge 2017

Similar Dishes

May Challenge 2017

Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers

January Challenge 2018

Rectangle

March Challenge 2018 DIV 2

Mix the Colors, Chef and Glove, A Big Sale

April Cook-off 2018 Division 2

Cut the Board

April Challenge 2018 Division 2

Workers

June Challenge 2018 Division 2

Naive Chef

August Challenge 2018 Division 2

Spell Bob

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

June Challenge 2021 Division 3 (Rated)

Bella ciao, Summer Heat

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

Total Problems Solved: 77