Kiran

• Username: 2★codehalwai
• Country:  India
• Student/Professional:Professional
• Organisation:Mastek Ltd
• 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: 14

Current Ratings Graph Old Ratings Graph

1433 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2019 Division 2(2019-02-13 15:00:02)

Global Rank:   11594

Cheated in:   

Ratings System Update

(2019-02-13 15:00:02)

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?

1433 (+48)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   11594

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 (3)

Searching and Sorting Algorithms

9%

Stacks and Queues

22%

Linked Lists

Completed

Practice Paths (2)

Stacks and Queues

0%

Practice Strings

2%

Contests (14)

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

Chef and Stones

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Chef and Cube

February Challenge 2019 Division 2

Chef and Secret Ingredients

Total Problems Solved: 46