Jacek Swiergocki

• Username: 5★swiergu
• Student/Professional:Professional
• Organisation:Gemius
• 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: 10

Current Ratings Graph Old Ratings Graph

2031 (-58)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2015(2015-03-29 14:00:00)

Global Rank:   208

Cheated in:   

Ratings System Update

(2015-03-29 14:00:00)

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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2031 (+149)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2015(2022-12-20 00:00:00)

Global Rank:   208

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 (10)

April Cook-Off 2014

Snape and Ladder

April Challenge 2014

Final Battle of Chef, Sereja and Permutation, Counting Matrices, Farmer Feb, Cards, bags and coins, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

May Challenge 2014

Sereja and Game, Stone, Chef and Strange Matrix, Sereja and Subsegment Increasings, Chef-jumping, Compilers and Parsers, Little Elephant and Balloons

June Challenge 2014

Guessing Game, Forgot Password, Chef and Subarray, DARTS501, Chef and Functions, Maxim and Progressions, Little Elephant and Blocks, Chef and Digit Jumps

July Challenge 2014

Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner

August Challenge 2014

Chef and Gift, Cleaning Tables, The Leaking Robot, Chef and Reversing

September Challenge 2014

Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation

April LunchTime 2014

Knight Fork

March Challenge 2015

Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix

March Lunchtime 2015

Saving a gift of love

Total Problems Solved: 147