Piotr Gajowiak

• Username: 5★piotrekg2
• Country:  Poland
• Student/Professional:Student
• Institution:University of Wrocław Poland
• 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: 13

Current Ratings Graph Old Ratings Graph

2087 (-27)RatingProvisional
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October Challenge 2015(2015-10-12 15:00:00)

Global Rank:   825

Cheated in:   

Ratings System Update

(2015-10-12 15:00:00)

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2087 (+201)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2015(2022-12-20 00:00:00)

Global Rank:   825

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 (13)

December 2011 Long Contest

Robot Movings

June Challenge 2014

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

July Challenge 2014

Little Elephant and Painting, Garden Game, Chef and Frogs, Sereja and Equality, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner, Lucky Game, Game of Numbers

August Challenge 2014

The Leaking Robot, Chef and Gift, Chef and Reversing

October Challenge 2014

Remy paints the fence, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Chef and Words, Fombinatorial, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

December Challenge 2014

Chef and Apple Trees, XOR with Subset, Chef Under Pressure, Chef and Bracket-Pairs

January Challenge 2015

Gcd Queries, Ranka, One Dimensional Kingdoms, Sereja and Votes, Chef and Stones, Sereja and LCM, Chef and A Large Permutation, Sereja and Number Division 2, Queries on the String

March Challenge 2015

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

April Challenge 2015

Count Sequences, Chef and Piano Scales, Inversion sorting, Broken Telephone, Chef and Interview, Chef and Array

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

Total Problems Solved: 71