Prabanjan Raja

• Username: 2★prabanjanraja
• Country:  India
• Student/Professional:Student
• Institution:National Engineering College, Kovilpatti Kovilpatti
• 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: 20

Current Ratings Graph Old Ratings Graph

1516 (+56)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2021 Division 3(2021-05-31 23:00:04)

Global Rank:   291

Cheated in:   

Ratings System Update

(2021-05-31 23:00:04)

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?

1516 (-161)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   291

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)

None

Practice Paths (0)

None

Contests (20)

November Challenge 2020 Division 2

Ada and Dishes

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Distribution, Vaccine Production

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

January Lunchtime 2021 Division 3 (Unrated)

Even Differences, Even Sum, Binary Subsequence, Pair Me, Ashishgup and Interviews

February Challenge 2021 Division 3

Frog Sort, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 2

Palpal Strings, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 3

Rectangle, Chef and Patients, Body Mass Index, Total Score

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

April Challenge 2021 Division 3

Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language

April Cook-Off 2021 Division 3

Passing Marks

April Lunchtime 2021 Division 3

Chef in Heaven , Bench Press, Equinox Strings, Coldplay

SPYBITS IIT BHU Division 3 (Rated)

B - Valentine Couples, A - Save Water Save Life

May Cook-Off 2021 Division 3

The Last Problem, Vaccine Drive, Marathon

May Lunchtime 2021 Division 3

Birthday Gifts, Charges, Hoop Jump, Tom And Jerry 1, Total Components

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Summer Heat

Total Problems Solved: 94