Shivam Sahni

• Username: 5★nebulous_blood
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Gandhinagar Gujarat, 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: 15

Current Ratings Graph Old Ratings Graph

2007 (+67)RatingProvisional
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Starters 118 Division 2 (Rated)(2024-01-24 22:00:02)

Global Rank:   8

Cheated in:   

Ratings System Update

(2024-01-24 22:00:02)

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1801 (-152)RatingProvisional
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September Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   222

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (15)

December Challenge 2018 Division 2

Chef and Interactive Contests, Max and Electrical Panel, Chef and An Ideal Problem

January Challenge 2019 Division 2

Fancy Quotes

September Mega Cook-Off 2019 Division 2

Playing with Matches

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps

May Challenge 2020 Division 2

Triple Sort, Isolation Centers, Chef and Bitwise Product, Coronavirus Spread

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

May Lunchtime 2020 Division 1

Convert the String

D'Code Division 2 (Rated)

The Promised Land, Full Barrier Alchemist

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

September Cook-Off 2020 Division 1

Maximise Subsequence Value

Starters 108 Division 2 (Rated)

Clan Expansion, Palindromic Prime Numbers, Fair Distribution, Multiple of 9

Starters 109 Division 2 (Rated)

Minimum XOR, Alter Ego, Chef Lost an Array, Best of N Sets

Starters 118 Division 2 (Rated)

Subset GCD, Count Substrings, Join States, Is it uniquely decodable, Xorry 2, Xorry 1

Total Problems Solved: 65