Krishna Ballav

• Username: 1★believerballav
• Country:  India
• Student/Professional:Student
• Institution:Jaypee Institute of Information Technology Noida, Uttar Pradesh, 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: 14

Current Ratings Graph Old Ratings Graph

1343 (+6)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2020 Division 2(2020-09-14 15:00:02)

Global Rank:   14154

Cheated in:   

Ratings System Update

(2020-09-14 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?

1343 (-135)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   14154

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)

Practice Paths (1)

Practice for ZCO and INOI

0%

Contests (14)

September Challenge 2019 Division 2

Easy Fibonacci

November Challenge 2019 Division 2

Hard Sequence

November Cook-Off 2019 Division 2

Chef Diet

January Challenge 2020 Division 2

Breaking Bricks

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

June Challenge 2020 Division 2

Chef and Price Control, Chef and String, Chef and Icecream, Even Matrix

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

September Challenge 2020 Division 2

A Problem on Sticks

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work

August Lunchtime 2020 Division 2

Mode of Frequencies

Total Problems Solved: 49