jnb13

• Username: 2★jnb13
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Bhubaneswar Odisha, India
• 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: 23

Current Ratings Graph Old Ratings Graph

1413 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

September Long 2022 Division 3 (Rated)(2022-09-12 15:00:04)

Global Rank:   3441

Cheated in:   

Ratings System Update

(2022-09-12 15:00:04)

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?

1413 (-92)RatingProvisional
Rating i Provisional Rating, click to know more

September Long 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3441

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 (23)

January Challenge 2020 Division 2

Doraemon, Chef and Dynamo, Breaking Bricks

February Challenge 2020 Division 2

No Change Required, School of Geometry, Hard Cash

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

April Lunchtime 2020 Division 2

Chef in Fantasy League

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Smallest KMP, Chef Wars - Return of the Jedi

June Cook-Off 2020 Division 2

Cache Hits

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Unusual Queries

December Cook-Off 2020 Division 2

Catch the Thief

October Lunchtime 2020 Division 2

AND Plus OR

January Challenge 2021 Division 3

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

SPYBITS IIT BHU Division 3 (Rated)

B - Valentine Couples

June Challenge 2021 Division 3 (Rated)

Shortest Route

July Challenge 2021 Division 3 (Rated)

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

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

September Long 2022 Division 3 (Rated)

Interesting Subarray, Good Pairs

Total Problems Solved: 69