Grigoryev Saveliy

• Username: 7★savacska
• Country:  Russia
• Student/Professional:Student
• Institution:Saint Petersburg State University
• 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: 20

Current Ratings Graph Old Ratings Graph

2557 (-20)RatingProvisional
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July Lunchtime 2022 Division 1 (Rated)(2022-07-17 23:30:00)

Global Rank:   54

Cheated in:   

Ratings System Update

(2022-07-17 23:30:00)

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2557 (+75)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   54

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 (20)

August Challenge 2019 Division 2

Encoding, Guddu and his Mother, Zombie and the Caves, Distribute Apples, Chef and Gordon Ramsay, Football, Dilemma

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Biladerim Icin, Fuzzy Linear Combinations, Doofish Set, Chef Designed a Network, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 1

Angry Grandfather, Fitness Exercises , Hiring Chefs, Save Jewels

September Lunchtime 2019 Division 1

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

October Mega Cook-Off 2019 Division 1

D-Or, D-Value, Hidden Sequence

December Challenge 2019 Division 1

Chefina and Ranges, Binary XOR, Scoring Pairs, Sticky Notes, Addition

January Challenge 2020 Division 1

English, Chefina and Prefix Suffix Sums, Doofish Matrix, Doraemon, Chef and Dynamo

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree

January Cook-Off 2020 Division 1

Profitable Paths, Range AND, Chefina and Sums

April Cook-Off 2020 Division 1

Simple Operations, The Gifting Problem, Tower Counting

April Lunchtime 2020 Division 1

Dot Time, Xor Jar Muluk Tar, Triangle Query, Positive Mex

May Lunchtime 2020 Division 1

Absolute Min Max, Escape One, Convert the String, Tree difference

July Cook-Off 2020 Division 1

Path-etic Products, OR-thodox Distinction, Even-tual Reduction, The In-XOR-able Task

June Cook-Off 2020 Division 1

Per Capita Income, Carry Bed, Checkpoints, Banned Quotient

June Lunchtime 2020 Division 1

Maximum AND, Kuroni and the Cowsheds, Gold Mining, Square Submatrices

December Cook-Off 2020 Division 1

Self-Destructing Strings, Carry All Fruits, Circle of Chaos, Mysterious Sequence, Sed Passwords

December Lunchtime 2020 Division 1 (Unrated)

K-Tuple Tree, Three Letters, One Zero Swaps

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift

September Cook-Off 2020 Division 1

Balancing Game, Minimum Insertions, Maximise Subsequence Value, Joined Subarrays on Tree

August Cook-Off 2021 Division 1

Odd Array, Different String, Chef 2 Chef, Interactive Equivalency, Clear the Array

July Lunchtime 2022 Division 1 (Rated)

Binary String Happiness, Consecutive XOR, Largest Family

Total Problems Solved: 99