xxx

• Username: 2★dirjoy
• Country:  India
• Student/Professional:Student
• Institution:Sunbeam School Bhagwanpur, Varanasi
• 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: 17

Current Ratings Graph Old Ratings Graph

1404 (-65)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2017-09-11 15:00:00)

Global Rank:   10730

Cheated in:   

Ratings System Update

(2017-09-11 15:00:00)

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?

1404 (+15)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2022-12-20 00:00:00)

Global Rank:   10730

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 (17)

November Challenge 2015

Eugene and function

December Challenge 2015

Chef and the stones

January Long Challenge 2016

Devu and Perfume

February Challenge 2016

Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective

March Challenge 2016

Palindromic substrings, Chef And Special Dishes

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Dividing Machine

October Challenge 2016

Fenwick Iterations, Chef and Three Dogs, Chef and Keyboard, Sereja and Progressions

November Challenge 2016

Count Permutations, Friends Meeting, Chef and squares, Task for Alexey

August Lunchtime 2016

Studying Alphabet

January Challenge 2017

Capital Movement

July Challenge 2017

Chef and Sign Sequences, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers

August Long Challenge 2017

Palindromic Game

Total Problems Solved: 29