Ishaan Shanker

• Username: 4★ksuyash745
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1809 (+40)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2021 Division 2(2021-05-24 00:00:02)

Global Rank:   550

Cheated in:   

Ratings System Update

(2021-05-24 00:00:02)

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?

1809 (-79)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   550

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)

Time complexity

13%

Practice Paths (0)

None

Contests (6)

December Cook-Off 2020 Division 2

Catch the Thief, Minimum Attendance Requirement, Self-Destructing Strings

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences, One Zero Swaps

October Lunchtime 2020 Division 2

AND Plus OR

Byterace IIT Patna Division 2 (Rated)

Cybalphabit, The Begining Era Of Cyberverse, Angry Cyborg

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

A Special Tree, Chef in Heaven , Bench Press, Array Rotation

May Cook-Off 2021 Division 2

The Last Problem, Chef and Subarrays

Total Problems Solved: 38