Bác Thợ Săn

• Username: 3★bacthosan
• Country:  Vietnam
• Student/Professional:Student
• Institution:FPT University, Vietnam Hanoi, Vietnam
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 9

Current Ratings Graph Old Ratings Graph

1704 (+23)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2017(2017-11-13 19:00:00)

Global Rank:   1542

Cheated in:   

Ratings System Update

(2017-11-13 19:00:00)

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?

1704 (-29)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1542

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 (9)

September Challenge 2015

Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Count Subarrays

September Lunchtime 2015

Sum of palindromic numbers

October Challenge 2016

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

April Lunchtime 2016

Coins And Triangle

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

October Lunchtime 2017

Buggy Calculator, Maximum Number

Total Problems Solved: 22