shivani mittal

• Username: 2★shivani_125
• 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: 22

Current Ratings Graph Old Ratings Graph

1495 (-20)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 51 Division 3 (Rated)(2022-08-10 23:00:04)

Global Rank:   2413

Cheated in:   

Ratings System Update

(2022-08-10 23:00:04)

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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1495 (+21)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 51 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2413

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 (22)

June Challenge 2020 Division 2

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

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

September Challenge 2020 Division 2

A Problem on Sticks

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work

February Challenge 2021 Division 3

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

March Challenge 2021 Division 3

No Time to Wait, Interesting XOR!, Chef and Groups

April Challenge 2021 Division 3

Valid Pair

April Lunchtime 2021 Division 3

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

May Cook-Off 2021 Division 3

Marathon

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Minimum Subtree Cover, Summer Heat, Bitwise Tuples, Bella ciao

July Cook-Off 2021 Division 2

XOR-ORED

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

CodeChef Starters 6 Division 3 (Rated)

Joker and Batman, Even tuples, Three Dices, Cricket Ranking

CodeChef Starters 7 Division 2 (Unrated)

Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking

September Challenge 2021 Division 2 (Unrated)

Travel Pass, Airline Restrictions, XOR Equal, Shuffling Parities

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

May Long Two 2022 Division 3 (Rated)

Xor Palindrome, Score High, Degree of Polynomial

Starters 47 Division 3 (Rated)

End Sorted, Minimum Coins, Construct N

Starters 49 Division 3 (Rated)

N Buttons 1 Bulb, Split The String, High Frequency, Valid Minimum

Starters 51 Division 3 (Rated)

Split N, TV Discount, Dominant Element

Total Problems Solved: 93