Pratibha Sharma

• Username: 4★pratibha21
• Country:  India
• Student/Professional:Student
• Institution:Kendriya Vidyalaya Nadaun Himachal Pradesh
• 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: 20

Current Ratings Graph Old Ratings Graph

1868 (+65)RatingProvisional
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March Lunchtime 2021 Division 1(2021-03-27 22:30:00)

Global Rank:   57

Cheated in:   

Ratings System Update

(2021-03-27 22:30:00)

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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1868 (-353)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   57

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 (20)

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and Meatballs

January Challenge 2019 Division 2

Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, (Challenge) Chef and Matching Game, A Pizza Slice, Yet Another Problem About Sequences

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit

April Challenge 2019 Division 2

Friend or Girlfriend

June Challenge 2019 Division 2

Chef and Ingredients

July Cook-Off 2019 Division 2

Birthday Gift Again, Playing with Strings

August Challenge 2019 Division 2

Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves

August Cook-Off 2019 Division 2

Chef and Pepperoni Pizza, Chef Drinks Coke

September Challenge 2019 Division 2

Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2

Angry Grandfather, Playing with Matches

September Lunchtime 2019 Division 1

All Substrings, Find the Sum

October Challenge 2019 Division 1

Even Edges, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

October Lunchtime 2019 Division 1 (Unrated)

Box Game

December Lunchtime 2019 Division 1

The Evil Professor, Guess the number

February Challenge 2020 Division 1

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

January Lunchtime 2020 Division 1

Under the Tunnels

February Lunchtime 2020 Division 1

Swapping to Palindrome, Secret Mission

April Lunchtime 2020 Division 1

Triangle Query, Another Birthday Present!, Positive Mex, Chef in Fantasy League

December Lunchtime 2020 Division 1 (Unrated)

Even Sequence, Three Letters, One Zero Swaps

March Lunchtime 2021 Division 1

Uniform, Lunchtime

Total Problems Solved: 87