Ferenc Péterfalvi
- fpeterfalvi
Hungary- Other
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Learning Paths (0)
Practice Paths (1)
Contests (50)
April Cook-Off 2019 Division 2
Random Game, Making a Meal, Chef Learning Hungarian Algorithm
April Lunchtime 2019 Division 1
Minimum Sum
May Challenge 2019 Division 1
(Challenge) Chef Exchange, Ada Rooks 2, Where to Build the Roads, Ada Pawns
May Cook-Off 2019 Division 1
Misha and Nice Sets
June Challenge 2019 Division 1
Lent Money, Count Arrays, Chef and Ingredients, Sum and GCD
June Cook-Off 2019 Division 1
Ants and Anteaters, Drink Slush
June Lunchtime 2019 Division 1
Igzi and Burly Array
July Cook-Off 2019 Division 1
Birthday Gift Again
August Challenge 2019 Division 1
Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay, Complement Spanning Trees
August Cook-Off 2019 Division 1
Rich Substrings, Two Circles
August Lunchtime 2019 Division 1
Equal Average
September Challenge 2019 Division 1
Biladerim Icin, Fuzzy Linear Combinations, Doofish Set, Chef Designed a Network
September Mega Cook-Off 2019 Division 1
Angry Grandfather, Fitness Exercises
October Mega Cook-Off 2019 Division 1
D-Or
October Lunchtime 2019 Division 1 (Unrated)
Box Game
November Cook-Off 2019 Division 1
The Biggest Restaurant, Robots in Chefland
December Lunchtime 2019 Division 1
The Evil Professor, Guess the number
December Challenge 2019 Division 1
Chefina and Ranges, Binary XOR, Sticky Notes, Test Generation, Addition
Dementia 2019 (Rated for Division 2)
BLACK LINE, When to take medicine, Maximum Scoring Position
May Challenge 2020 Division 1
Triple Sort, Sorting Vases, Chef and Bitwise Product
January Cook-Off 2020 Division 1
Chefina and Sums
May Cook-Off 2020 Division 1
Chef, Chefina and Their Friendship, Roads in Chefland
February Lunchtime 2020 Division 1
Swapping to Palindrome, Monsters Battle
May Lunchtime 2020 Division 1
Convert the String, Tree difference
July Challenge 2020 Division 1
Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix
July Cook-Off 2020 Division 1
What Is This, a Crossover Episode, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products
July Lunchtime 2020 Division 1
Golomb Sequence, Binary Concatenation
August Cook-Off 2020 Division 1
Red-blue Trees, Polygon Relationship
June Cook-Off 2020 Division 1
Per Capita Income, Checkpoints, Banned Quotient
June Lunchtime 2020 Division 1
Maximum AND, Gold Mining, Square Submatrices
October Challenge 2020 Division 1
Positive AND, Replace for X, D-Dimensional MST, Adding Squares
January Challenge 2021 Division 1
Chef and Ants, Expected Number of SCCs
December Cook-Off 2020 Division 1
Self-Destructing Strings, Sed Passwords, Circle of Chaos, Carry All Fruits
January Cook-Off 2021 Division 1
Mex Subsequence, Not Too Colourful
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
January Lunchtime 2021 Division 1 (Unrated)
Good Grid, Shifting Spoons, Dreams of Divisibility, Even Sum
October Cook-Off 2020 Division 1
Path-etic Sums, The In-XOR-able Task, Yet Another Crossover Episode
October Lunchtime 2020 Division 1
Chef Is Just Throwing Random Words, Cute Chef Gift
November Lunchtime 2020 Division 1
Gasoline
September Cook-Off 2020 Division 1
Maximise Subsequence Value, Minimum Insertions
March Cook-Off 2021 Division 1
Consecutive Deletions, Chef and Sorting
February Lunchtime 2021 Division 1
Average Sorting, Sed Max
March Lunchtime 2021 Division 1
Lunchtime
April Cook-Off 2021 Division 1
Array and Operations, Tree Distances, OR of ANDs
August Challenge 2021 Division 1 (Unrated)
Special Triplets, Array Filling, Geometry 1, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
Starters127 Division 1
Array Operations, ABC Conjecture, Anti-Triangle
Starters 128 Division 1 (Rated till 6-Stars)
Binary Substring, XOR And Multiply, Counting Problem
Starters 129 Division 1 (Rated till 5-Stars)
Palindromic Substrings, ConstructXor
Starters 131 Division 1 (Rated till 5 Stars)
K-Closeness, Digit Space, Encrypt Value, T-Perm
Starters 133 Division 1 (Rated till 6-Star)
ABC Conjecture 3, Powered Parameters, Too Far For Comfort (Easy Version)
Starters 134 Division 1 (Rated till 6-Stars)
Origin, Prison Escape, 3out1in
Starters 135 Division 1 (Rated till 5-Stars)
Graph Cost, Limit of MEX, Change A to B
Starters 153 (Rated till 5 stars)
Another Game, Colorful Tree (Easy Version), Xometry (Easy Version), Xometry (Hard Version)
Starters 155 (Rated till 5 stars)
GCD to 1 (Hard), Replace With First, Replace With First Literally, Prefix Suffix Min Max, Array Concatanation
Starters 156 (Rated till 6 stars)
Partition Score
Starters 157 (Rated till 5 stars)
Small, Smaller, Smallest, Normal is Good, Unmedian