Egor

• Username: 7★peltorator
• 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: 9

Current Ratings Graph Old Ratings Graph

2510 (+32)RatingProvisional
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May Cook-Off 2019 Division 1(2019-05-20 00:00:00)

Global Rank:   14

Cheated in:   

Ratings System Update

(2019-05-20 00:00:00)

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

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2510 (+18)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   14

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 (9)

January Challenge 2018

Rectangle, Maximum Score

February Cook-Off 2018

Chef and Cook-Off, Chef and Tuples, Chef and Chefness, Chef and Line

February Cook-Off 2019 Division 2

Max Range Queries, Chef and Secret Password, Chef in Evil Land, Buying New Tablet, Chef and Party

February Lunchtime 2019 Division 1

Roll the Bar, Chef Challenge, The Tricky Deal

March Challenge 2019 Division 1

Chef and Soccer, Cheating on Queue, Treasure Hunt, Yet Again a Subarray Problem, Matchable Permutations, (Challenge) Interleaving Strings

March Lunchtime 2019 Division 1

Corrupted Seven-Segment Display, Partition into Permutations, Tree Flow, Travelling Saleschef

April Lunchtime 2019 Division 1

Dream Problem, Firdavs and Planet F, Minimum Sum, Chef Rami and Inventions

May Challenge 2019 Division 1

Ada Pawns, Where to Build the Roads, Trees and Degrees, Ada Rooks 2

May Cook-Off 2019 Division 1

Misha and Nice Sets, Bitsetbaba and Power Grid, Expected Xor, Searching for a Biclique

May Lunchtime 2019 Division 1 (Unrated)

Grid Tour, Reverse Maximisation, XOR Magic, Abdullah and Toll Discounts

Total Problems Solved: 41