Prerna

• Username: 2★sarcasm_1o1
• Country:  India
• Student/Professional:Student
• Institution:Maulana Azad National Institute of Technology, Bhopal Madhya Pradesh, 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: 5

Current Ratings Graph Old Ratings Graph

1473 (+15)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2021 Division 2(2021-11-22 00:00:02)

Global Rank:   1953

Cheated in:   

Ratings System Update

(2021-11-22 00:00:02)

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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1473 (-167)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1953

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)

Practice Paths (1)

Practice for ZCO and INOI

4%

Contests (5)

January Challenge 2021 Division 3

Chef and Division 3, Encoded String, Fair Elections

January Lunchtime 2021 Division 3 (Unrated)

Pair Me, Even Differences

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

June Lunchtime 2021 Division 3

False Number, HTML Tags, Richie Rich

July Challenge 2021 Division 3 (Rated)

XxOoRr, K Path Query, Relativity, Maximum Production, Optimal Denomination, Chef vs Bharat

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

November Cook-Off 2021 Division 2

Missing Sums, Make it Divisible

Total Problems Solved: 45