BudAlNik

• Username: 6★budalnik
• Country:  Russia
• Student/Professional:Student
• Institution:Saint Petersburg National Research University of Information Technologies, Mechanics and Optics
• 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: 12

Current Ratings Graph Old Ratings Graph

2479 (+80)RatingProvisional
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SnackDown 2021 - Online Elimination Round (Rated for all)(2021-12-13 16:30:00)

Global Rank:   61

Cheated in:   

Ratings System Update

(2021-12-13 16:30:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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2479 (+146)RatingProvisional
Rating i Provisional Rating, click to know more

SnackDown 2021 - Online Elimination Round (Rated for all)(2022-12-20 00:00:00)

Global Rank:   61

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)

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Practice Paths (0)

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Contests (12)

December Challenge 2017

Total Diamonds, Chef and Universe, Chef and Hamming Distance of arrays, Red and blue points, Chef And Easy Xor Queries, Chef And his Cake, Penalty Shoot-out

September Challenge 2018 Division 2

AND Square Subsegments, Sasha and Photos, Magician versus Chef, War of XORs, Chef and Condition Zero (Challenge), Chef and Adventures, Table Game, Bad Shuffle

September Mega Cook-Off 2019 Division 1

Palindromes Machine, Fitness Exercises , Hiring Chefs, Angry Grandfather, Save Jewels

September Lunchtime 2019 Division 1

All Substrings, Ice Cream Queue, Treeversion, Apples and Oranges, Find the Sum

April Cook-Off 2020 Division 1

Tower Counting, Simple Operations, Inversions in Permutations

May Lunchtime 2020 Division 1

Tree difference, Convert the String, Absolute Min Max, GCD of the Submasks, Escape One

August Challenge 2020 Division 1

Insanely Hard School Exams, Subsequence Frequency Counting, Smallest KMP, Chef Thanos Wants Perfect Balance, Chef and Wedding Arrangements

September Challenge 2020 Division 1

Find XOR, Ada Matrix, Divide Candies, Chefina and Swap

SnackDown 2021 - Online Qualifiers

Prefix as a Substring 2, Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Min Max LCM, Lazy Machine, Equal Beauty, Dance Moves, Round Robin Ranks

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers, Mega mu - 1, Mega mu - 2, Guess the row

SnackDown 2021 - Online Elimination Round (Rated for all)

Random Convex Hull, Graduate Work Matters, Sorting Segments

Total Problems Solved: 71