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Tsutomu Saito
http://d.hatena.ne.jp/tsutomu3/
Last seen 9 years ago
Member for 10 years, 2 months, 23 days
Difficulty Normal
Professional of Operations Research(Optimization)
@KOZO KEIKAKU ENGINEERING Inc.
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Pawn Brotherhood
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Days Between
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Right to Left
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Non-unique Elements
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Three Words
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Even the Last
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Electronic Station
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Find Sequence
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Can You Pass?
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Mathematically Lucky Tickets
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Boolean Algebra
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Verify Anagrams
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Digits Multiplication
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Brackets
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Scientific Expedition
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Remove Accents
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Call to Home
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Letter Queue
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Letter Queue
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Cipher Map
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The Hidden Word
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Bird Language
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I Love Python!
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Common Words
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Secret Message
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Absolute Sorting
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Striped Words
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Morse Clock
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The Most Wanted Letter
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O'Reilly
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Flatten a List
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Count Inversions
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Median
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Index Power
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Xs and Os Referee
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Loading Cargo
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Mine
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Achilles and the Tortoise
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The Greatest Common Divisor
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Determinant
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Fizz Buzz
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Disposable Teleports
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Binary Count
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Ice Base
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Oil Pie
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How to Find Friends
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Counting Tiles
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Monkey Typing
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The Most Numbers
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Feed Pigeons
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Roman Numerals
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Alice In Wonderland
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Digits Doublets
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Multiplication Table
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The Shortest Knight's Path
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Transposed Matrix
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GitHub
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Painting Wall
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Shooting Range
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Area of a Convex Polygon
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The End of Other
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Open Labyrinth
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Dropbox
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Place Queens
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Simple Hashlib
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Hubspot Amulet
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Friendly Number
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Humpty Dumpty Form
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Three Points Circle
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Numbers Factory
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Speech Module
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PyCon TW
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Network Attack
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Robot Sort
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Express Delivery
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Digit Stack
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Simple Areas
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Golden Pyramid
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How Much Gold
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Calculate Islands
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House Password
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Storage
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Battle Dice
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Mind Switcher
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Exec Quine
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Square Spiral
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The Rows of Cakes
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Word Pattern
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Saw the Stick
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Digging a Canal
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Restricted Prime
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Weak Point
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Skew-symmetric Matrix
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HubSpot
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Expected Dice
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Repeating Decimals
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Auto Painting
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The Hamming Distance
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Number Base
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Restricted Sum
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Blizzard
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Min and Max
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Sudoku Solver
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Palindromic Palindrome
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Stair Steps
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Weekend Counter
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Spaceship Landing Strip
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The Angles of a Triangle
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Radiation Search
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Rock
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Berserk Rook
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Super Root
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Web Log Sessions
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Water Jars
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CheckSum
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Shelter
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The Lantern Festival
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One line Drawing
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Pattern Recognition
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Ghosts Age
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Codeship
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Probably Dice
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Unfair Dice
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The 88th Puzzle
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Behind 2048
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Snake Lite
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Minesweeper
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Pearls in the Box
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8 Puzzle
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The Square Chest
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Hermit
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Reverse Engineer
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Keywords Finder
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Simplification
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Simplification
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Mono Captcha
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Colder-Warmer
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Anagrams By Stacks
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Ore In The Desert
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The Good Radix
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Watchtower
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Magic Square
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Bulls and Cows
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Rotate Hole
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Number Guess
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Numbered Triangles
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Funny Addition
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