arun

• Username:2★arun9024
• Country:  Switzerland
• Student/Professional:Student
• Institution:University of Lugano Switzerland
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 11

Current Ratings Graph Old Ratings Graph

1504 (+31)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2018 Division 2(2018-06-11 15:00:05)

Global Rank:   3130

Cheated in:   

Ratings System Update

(2018-06-11 15:00:05)

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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1504 (-53)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   3130

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 (1)

Problem solving in Python

0%

Practice Paths (1)

SQL Practice Queries

15%

Contests (11)

July Cook-off 2013

Chopsticks

Lunch Time July 2013

Cooking dishes

August Challenge 2013

Little Elephant and Lemonade, Splitting Candies

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

February Challenge 2016

Chef-Detective

November Lunchtime 2016

Chef and his Students

June Challenge 2018 Division 2

Naive Chef

Total Problems Solved: 29