/Project-Euler

An initialive try to solve everyday 1 Euler Problem (among 480 problems)

Primary LanguageJava

Project-Euler

Table of Contents

About

An initialive to solve project Euler problems in order to upgrade my problem solving skills and Java skills.

List of Problems no with Problem title

Index meaning :

Not Passed : Problem not tried
Passed : Problem Completed [(DD - MM - YYYY)]


Problem 1: Multiples of 3 and 5
Passed [(02 - 05 - 2021)]

Problem 2: Even Fibonacci Numbers
Not Passed
Problem 3: Largest prime factor
Not Passed
Problem 4: Largest palindrome product
Not Passed
Problem 5: Smallest multiple
Not Passed
Problem 6: Sum square difference
Not Passed
Problem 7: 10001st prime
Not Passed
Problem 8: Largest product in a series
Not Passed
Problem 9: Special Pythagorean triplet
Not Passed
Problem 10: Summation of primes
Not Passed
Problem 11: Largest product in a grid
Not Passed
Problem 12: Highly divisible triangular number
Not Passed
Problem 13: Large sum
Not Passed
Problem 14: Longest Collatz sequence
Not Passed
Problem 15: Lattice paths
Not Passed
Problem 16: Power digit sum
Not Passed
Problem 17: Number letter counts
Not Passed
Problem 18: Maximum path sum I
Not Passed
Problem 19: Counting Sundays
Not Passed
Problem 20: Factorial digit sum
Not Passed
Problem 21: Amicable numbers
Not Passed
Problem 22: Names scores
Not Passed
Problem 23: Non-abundant sums
Not Passed
Problem 24: Lexicographic permutations
Not Passed
Problem 25: 1000-digit Fibonacci number
Not Passed
Problem 26: Reciprocal cycles
Not Passed
Problem 27: Quadratic primes
Not Passed
Problem 28: Number spiral diagonals
Not Passed
Problem 29: Distinct powers
Not Passed
Problem 30: Digit n powers
Not Passed
Problem 31: Coin sums
Not Passed
Problem 32: Pandigital products
Not Passed
Problem 33: Digit cancelling fractions
Not Passed
Problem 34: Digit factorials
Not Passed
Problem 35: Circular primes
Not Passed
Problem 36: Double-base palindromes
Not Passed
Problem 37: Truncatable primes
Not Passed
Problem 38: Pandigital multiples
Not Passed
Problem 39: Integer right triangles
Not Passed
Problem 40: Champernowne's constant
Not Passed
Problem 41: Pandigital prime
Not Passed
Problem 42: Coded triangle numbers
Not Passed
Problem 43: Sub-string divisibility
Not Passed
Problem 44: Pentagon numbers
Not Passed
Problem 45: Triangular, pentagonal, and hexagonal
Not Passed
Problem 46: Goldbach's other conjecture
Not Passed
Problem 47: Distinct primes factors
Not Passed
Problem 48: Self powers
Not Passed
Problem 49: Prime permutations
Not Passed
Problem 50: Consecutive prime sum
Not Passed
Problem 51: Prime digit replacements
Not Passed
Problem 52: Permuted multiples
Not Passed
Problem 53: Combinatoric selections
Not Passed
Problem 54: Poker hands
Not Passed
Problem 55: Lychrel numbers
Not Passed
Problem 56: Powerful digit sum
Not Passed
Problem 57: Square root convergents
Not Passed
Problem 58: Spiral primes
Not Passed
Problem 59: XOR decryption
Not Passed
Problem 60: Prime pair sets
Not Passed
Problem 61: Cyclical figurate numbers
Not Passed
Problem 62: Cubic permutations
Not Passed
Problem 63: Powerful digit counts
Not Passed
Problem 64: Odd period square roots
Not Passed
Problem 65: Convergents of e
Not Passed
Problem 66: Diophantine equation
Not Passed
Problem 67: Maximum path sum II
Not Passed
Problem 68: Magic 5-gon ring
Not Passed
Problem 69: Totient maximum
Not Passed
Problem 70: Totient permutation
Not Passed
Problem 71: Ordered fractions
Not Passed
Problem 72: Counting fractions
Not Passed
Problem 73: Counting fractions in a range
Not Passed
Problem 74: Digit factorial chains
Not Passed
Problem 75: Singular integer right triangles
Not Passed
Problem 76: Counting summations
Not Passed
Problem 77: Prime summations
Not Passed
Problem 78: Coin partitions
Not Passed
Problem 79: Passcode derivation
Not Passed
Problem 80: Square root digital expansion
Not Passed
Problem 81: Path sum: two ways
Not Passed
Problem 82: Path sum: three ways
Not Passed
Problem 83: Path sum: four ways
Not Passed
Problem 84: Monopoly odds
Not Passed
Problem 85: Counting rectangles
Not Passed
Problem 86: Cuboid route
Not Passed
Problem 87: Prime power triples
Not Passed
Problem 88: Product-sum numbers
Not Passed
Problem 89: Roman numerals
Not Passed
Problem 90: Cube digit pairs
Not Passed
Problem 91: Right triangles with integer coordinates
Not Passed
Problem 92: Square digit chains
Not Passed
Problem 93: Arithmetic expressions
Not Passed
Problem 94: Almost equilateral triangles
Not Passed
Problem 95: Amicable chains
Not Passed
Problem 96: Su Doku
Not Passed
Problem 97: Large non-Mersenne prime
Not Passed
Problem 98: Anagramic squares
Not Passed
Problem 99: Largest exponential
Not Passed
Problem 100: Arranged probability
Not Passed
Problem 101: Optimum polynomial
Not Passed
Problem 102: Triangle containment
Not Passed
Problem 103: Special subset sums: optimum
Not Passed
Problem 104: Pandigital Fibonacci ends
Not Passed
Problem 105: Special subset sums: testing
Not Passed
Problem 106: Special subset sums: meta-testing
Not Passed
Problem 107: Minimal network
Not Passed
Problem 108: Diophantine Reciprocals I
Not Passed
Problem 109: Darts
Not Passed
Problem 110: Diophantine Reciprocals II
Not Passed
Problem 111: Primes with runs
Not Passed
Problem 112: Bouncy numbers
Not Passed
Problem 113: Non-bouncy numbers
Not Passed
Problem 114: Counting block combinations I
Not Passed
Problem 115: Counting block combinations II
Not Passed
Problem 116: Red, green or blue tiles
Not Passed
Problem 117: Red, green, and blue tiles
Not Passed
Problem 118: Pandigital prime sets
Not Passed
Problem 119: Digit power sum
Not Passed
Problem 120: Square remainders
Not Passed
Problem 121: Disc game prize fund
Not Passed
Problem 122: Efficient exponentiation
Not Passed
Problem 123: Prime square remainders
Not Passed
Problem 124: Ordered radicals
Not Passed
Problem 125: Palindromic sums
Not Passed
Problem 126: Cuboid layers
Not Passed
Problem 127: abc-hits
Not Passed
Problem 128: Hexagonal tile differences
Not Passed
Problem 129: Repunit divisibility
Not Passed
Problem 130: Composites with prime repunit property
Not Passed
Problem 131: Prime cube partnership
Not Passed
Problem 132: Large repunit factors
Not Passed
Problem 133: Repunit nonfactors
Not Passed
Problem 134: Prime pair connection
Not Passed
Problem 135: Same differences
Not Passed
Problem 136: Singleton difference
Not Passed
Problem 137: Fibonacci golden nuggets
Not Passed
Problem 138: Special isosceles triangles
Not Passed
Problem 139: Pythagorean tiles
Not Passed
Problem 140: Modified Fibonacci golden nuggets
Not Passed
Problem 141: Investigating progressive numbers, n, which are also square
Not Passed
Problem 142: Perfect Square Collection
Not Passed
Problem 143: Investigating the Torricelli point of a triangle
Not Passed
Problem 144: Investigating multiple reflections of a laser beam
Not Passed
Problem 145: How many reversible numbers are there below one-billion?
Not Passed
Problem 146: Investigating a Prime Pattern
Not Passed
Problem 147: Rectangles in cross-hatched grids
Not Passed
Problem 148: Exploring Pascal's triangle
Not Passed
Problem 149: Searching for a maximum-sum subsequence
Not Passed
Problem 150: Searching a triangular array for a sub-triangle having minimum-sum
Not Passed
Problem 151: Paper sheets of standard sizes: an expected-value problem
Not Passed
Problem 152: Writing one half as a sum of inverse squares
Not Passed
Problem 153: Investigating Gaussian Integers
Not Passed
Problem 154: Exploring Pascal's pyramid
Not Passed
Problem 155: Counting Capacitor Circuits
Not Passed
Problem 156: Counting Digits
Not Passed
Problem 157: Solving the diophantine equation
Not Passed
Problem 158: Exploring strings for which only one character comes lexicographically after its neighbour to the left
Not Passed
Problem 159: Digital root sums of factorisations
Not Passed
Problem 160: Factorial trailing digits
Not Passed
Problem 161: Triominoes
Not Passed
Problem 162: Hexadecimal numbers
Not Passed
Problem 163: Cross-hatched triangles
Not Passed
Problem 164: Numbers for which no three consecutive digits have a sum greater than a given value
Not Passed
Problem 165: Intersections
Not Passed
Problem 166: Criss Cross
Not Passed
Problem 167: Investigating Ulam sequences
Not Passed
Problem 168: Number Rotations
Not Passed
Problem 169: Exploring the number of different ways a number can be expressed as a sum of powers of 2
Not Passed
Problem 170: Find the largest 0 to 9 pandigital that can be formed by concatenating products
Not Passed
Problem 171: Finding numbers for which the sum of the squares of the digits is a square
Not Passed
Problem 172: Investigating numbers with few repeated digits
Not Passed
Problem 173: Using up to one million tiles how many different "hollow" square laminae can be formed?
Not Passed
Problem 174: Counting the number of "hollow" square laminae that can form one, two, three, ... distinct arrangements
Not Passed
Problem 175: Fractions involving the number of different ways a number can be expressed as a sum of powers of 2
Not Passed
Problem 176: Right-angled triangles that share a cathetus
Not Passed
Problem 177: Integer angled Quadrilaterals
Not Passed
Problem 178: Step Numbers
Not Passed
Problem 179: Consecutive positive divisors
Not Passed
Problem 180: Rational zeros of a function of three variables
Not Passed
Problem 181: Investigating in how many ways objects of two different colours can be grouped
Not Passed
Problem 182: RSA encryption
Not Passed
Problem 183: Maximum product of parts
Not Passed
Problem 184: Triangles containing the origin
Not Passed
Problem 185: Number Mind
Not Passed
Problem 186: Connectedness of a network
Not Passed
Problem 187: Semiprimes
Not Passed
Problem 188: The hyperexponentiation of a number
Not Passed
Problem 189: Tri-colouring a triangular grid
Not Passed
Problem 190: Maximising a weighted product
Not Passed
Problem 191: Prize Strings
Not Passed
Problem 192: Best Approximations
Not Passed
Problem 193: Squarefree Numbers
Not Passed
Problem 194: Coloured Configurations
Not Passed
Problem 195: Inscribed circles of triangles with one angle of 60 degrees
Not Passed
Problem 196: Prime triplets
Not Passed
Problem 197: Investigating the behaviour of a recursively defined sequence
Not Passed
Problem 198: Ambiguous Numbers
Not Passed
Problem 199: Iterative Circle Packing
Not Passed
Problem 200: Find the 200th prime-proof sqube containing the contiguous sub-string "200"
Not Passed
Problem 201: Subsets with a unique sum
Not Passed
Problem 202: Laserbeam
Not Passed
Problem 203: Squarefree Binomial Coefficients
Not Passed
Problem 204: Generalised Hamming Numbers
Not Passed
Problem 205: Dice Game
Not Passed
Problem 206: Concealed Square
Not Passed
Problem 207: Integer partition equations
Not Passed
Problem 208: Robot Walks
Not Passed
Problem 209: Circular Logic
Not Passed
Problem 210: Obtuse Angled Triangles
Not Passed
Problem 211: Divisor Square Sum
Not Passed
Problem 212: Combined Volume of Cuboids
Not Passed
Problem 213: Flea Circus
Not Passed
Problem 214: Totient Chains
Not Passed
Problem 215: Crack-free Walls
Not Passed
Problem 216: Investigating the primality of numbers of the form 2n2-1
Not Passed
Problem 217: Balanced Numbers
Not Passed
Problem 218: Perfect right-angled triangles
Not Passed
Problem 219: Skew-cost coding
Not Passed
Problem 220: Heighway Dragon
Not Passed
Problem 221: Alexandrian Integers
Not Passed
Problem 222: Sphere Packing
Not Passed
Problem 223: Almost right-angled triangles I
Not Passed
Problem 224: Almost right-angled triangles II
Not Passed
Problem 225: Tribonacci non-divisors
Not Passed
Problem 226: A Scoop of Blancmange
Not Passed
Problem 227: The Chase
Not Passed
Problem 228: Minkowski Sums
Not Passed
Problem 229: Four Representations using Squares
Not Passed
Problem 230: Fibonacci Words
Not Passed
Problem 231: The prime factorisation of binomial coefficients
Not Passed
Problem 232: The Race
Not Passed
Problem 233: Lattice points on a circle
Not Passed
Problem 234: Semidivisible numbers
Not Passed
Problem 235: An Arithmetic Geometric sequence
Not Passed
Problem 236: Luxury Hampers
Not Passed
Problem 237: Tours on a 4 x n playing board
Not Passed
Problem 238: Infinite string tour
Not Passed
Problem 239: Twenty-two Foolish Primes
Not Passed
Problem 240: Top Dice
Not Passed
Problem 241: Perfection Quotients
Not Passed
Problem 242: Odd Triplets
Not Passed
Problem 243: Resilience
Not Passed
Problem 244: Sliders
Not Passed
Problem 245: Coresilience
Not Passed
Problem 246: Tangents to an ellipse
Not Passed
Problem 247: Squares under a hyperbola
Not Passed
Problem 248: Numbers for which Euler’s totient function equals 13!
Not Passed
Problem 249: Prime Subset Sums
Not Passed
Problem 250: 250250
Not Passed
Problem 251: Cardano Triplets
Not Passed
Problem 252: Convex Holes
Not Passed
Problem 253: Tidying up
Not Passed
Problem 254: Sums of Digit Factorials
Not Passed
Problem 255: Rounded Square Roots
Not Passed
Problem 256: Tatami-Free Rooms
Not Passed
Problem 257: Angular Bisectors
Not Passed
Problem 258: A lagged Fibonacci sequence
Not Passed
Problem 259: Reachable Numbers
Not Passed
Problem 260: Stone Game
Not Passed
Problem 261: Pivotal Square Sums
Not Passed
Problem 262: Mountain Range
Not Passed
Problem 263: An engineers' dream come true
Not Passed
Problem 264: Triangle Centres
Not Passed
Problem 265: Binary Circles
Not Passed
Problem 266: Pseudo Square Root
Not Passed
Problem 267: Billionaire
Not Passed
Problem 268: Counting numbers with at least four distinct prime factors less than 100
Not Passed
Problem 269: Polynomials with at least one integer root
Not Passed
Problem 270: Cutting Squares
Not Passed
Problem 271: Modular Cubes, part 1
Not Passed
Problem 272: Modular Cubes, part 2
Not Passed
Problem 273: Sum of Squares
Not Passed
Problem 274: Divisibility Multipliers
Not Passed
Problem 275: Balanced Sculptures
Not Passed
Problem 276: Primitive Triangles
Not Passed
Problem 277: A Modified Collatz sequence
Not Passed
Problem 278: Linear Combinations of Semiprimes
Not Passed
Problem 279: Triangles with integral sides and an integral angle
Not Passed
Problem 280: Ant and seeds
Not Passed
Problem 281: Pizza Toppings
Not Passed
Problem 282: The Ackermann function
Not Passed
Problem 283: Integer sided triangles for which the area * perimeter ratio is integral
Not Passed
Problem 284: Steady Squares
Not Passed
Problem 285: Pythagorean odds
Not Passed
Problem 286: Scoring probabilities
Not Passed
Problem 287: Quadtree encoding (a simple compression algorithm)
Not Passed
Problem 288: An enormous factorial
Not Passed
Problem 289: Eulerian Cycles
Not Passed
Problem 290: Digital Signature
Not Passed
Problem 291: Panaitopol Primes
Not Passed
Problem 292: Pythagorean Polygons
Not Passed
Problem 293: Pseudo-Fortunate Numbers
Not Passed
Problem 294: Sum of digits - experience #23
Not Passed
Problem 295: Lenticular holes
Not Passed
Problem 296: Angular Bisector and Tangent
Not Passed
Problem 297: Zeckendorf Representation
Not Passed
Problem 298: Selective Amnesia
Not Passed
Problem 299: Three similar triangles
Not Passed
Problem 300: Protein folding
Not Passed
Problem 301: Nim
Not Passed
Problem 302: Strong Achilles Numbers
Not Passed
Problem 303: Multiples with small digits
Not Passed
Problem 304: Primonacci
Not Passed
Problem 305: Reflexive Position
Not Passed
Problem 306: Paper-strip Game
Not Passed
Problem 307: Chip Defects
Not Passed
Problem 308: An amazing Prime-generating Automaton
Not Passed
Problem 309: Integer Ladders
Not Passed
Problem 310: Nim Square
Not Passed
Problem 311: Biclinic Integral Quadrilaterals
Not Passed
Problem 312: Cyclic paths on Sierpiński graphs
Not Passed
Problem 313: Sliding game
Not Passed
Problem 314: The Mouse on the Moon
Not Passed
Problem 315: Digital root clocks
Not Passed
Problem 316: Numbers in decimal expansions
Not Passed
Problem 317: Firecracker
Not Passed
Problem 318: 2011 nines
Not Passed
Problem 319: Bounded Sequences
Not Passed
Problem 320: Factorials divisible by a huge integer
Not Passed
Problem 321: Swapping Counters
Not Passed
Problem 322: Binomial coefficients divisible by 10
Not Passed
Problem 323: Bitwise-OR operations on random integers
Not Passed
Problem 324: Building a tower
Not Passed
Problem 325: Stone Game II
Not Passed
Problem 326: Modulo Summations
Not Passed
Problem 327: Rooms of Doom
Not Passed
Problem 328: Lowest-cost Search
Not Passed
Problem 329: Prime Frog
Not Passed
Problem 330: Euler's Number
Not Passed
Problem 331: Cross flips
Not Passed
Problem 332: Spherical triangles
Not Passed
Problem 333: Special partitions
Not Passed
Problem 334: Spilling the beans
Not Passed
Problem 335: Gathering the beans
Not Passed
Problem 336: Maximix Arrangements
Not Passed
Problem 337: Totient Stairstep Sequences
Not Passed
Problem 338: Cutting Rectangular Grid Paper
Not Passed
Problem 339: Peredur fab Efrawg
Not Passed
Problem 340: Crazy Function
Not Passed
Problem 341: Golomb's self-describing sequence
Not Passed
Problem 342: The totient of a square is a cube
Not Passed
Problem 343: Fractional Sequences
Not Passed
Problem 344: Silver dollar game
Not Passed
Problem 345: Matrix Sum
Not Passed
Problem 346: Strong Repunits
Not Passed
Problem 347: Largest integer divisible by two primes
Not Passed
Problem 348: Sum of a square and a cube
Not Passed
Problem 349: Langton's ant
Not Passed
Problem 350: Constraining the least greatest and the greatest least
Not Passed
Problem 351: Hexagonal orchards
Not Passed
Problem 352: Blood tests
Not Passed
Problem 353: Risky moon
Not Passed
Problem 354: Distances in a bee's honeycomb
Not Passed
Problem 355: Maximal coprime subset
Not Passed
Problem 356: Largest roots of cubic polynomials
Not Passed
Problem 357: Prime generating integers
Not Passed
Problem 358: Cyclic numbers
Not Passed
Problem 359: Hilbert's New Hotel
Not Passed
Problem 360: Scary Sphere
Not Passed
Problem 361: Subsequence of Thue-Morse sequence
Not Passed
Problem 362: Squarefree factors
Not Passed
Problem 363: Bézier Curves
Not Passed
Problem 364: Comfortable distance
Not Passed
Problem 365: A huge binomial coefficient
Not Passed
Problem 366: Stone Game III
Not Passed
Problem 367: Bozo sort
Not Passed
Problem 368: A Kempner-like series
Not Passed
Problem 369: Badugi
Not Passed
Problem 370: Geometric triangles
Not Passed
Problem 371: Licence plates
Not Passed
Problem 372: Pencils of rays
Not Passed
Problem 373: Circumscribed Circles
Not Passed
Problem 374: Maximum Integer Partition Product
Not Passed
Problem 375: Minimum of subsequences
Not Passed
Problem 376: Nontransitive sets of dice
Not Passed
Problem 377: Sum of digits, experience 13
Not Passed
Problem 378: Triangle Triples
Not Passed
Problem 379: Least common multiple count
Not Passed
Problem 380: Amazing Mazes!
Not Passed
Problem 381: (prime-k) factorial
Not Passed
Problem 382: Generating polygons
Not Passed
Problem 383: Divisibility comparison between factorials
Not Passed
Problem 384: Rudin-Shapiro sequence
Not Passed
Problem 385: Ellipses inside triangles
Not Passed
Problem 386: Maximum length of an antichain
Not Passed
Problem 387: Harshad Numbers
Not Passed
Problem 388: Distinct Lines
Not Passed
Problem 389: Platonic Dice
Not Passed
Problem 390: Triangles with non rational sides and integral area
Not Passed
Problem 391: Hopping Game
Not Passed
Problem 392: Enmeshed unit circle
Not Passed
Problem 393: Migrating ants
Not Passed
Problem 394: Eating pie
Not Passed
Problem 395: Pythagorean tree
Not Passed
Problem 396: Weak Goodstein sequence
Not Passed
Problem 397: Triangle on parabola
Not Passed
Problem 398: Cutting rope
Not Passed
Problem 399: Squarefree Fibonacci Numbers
Not Passed
Problem 400: Fibonacci tree game
Not Passed
Problem 401: Sum of squares of divisors
Not Passed
Problem 402: Integer-valued polynomials
Not Passed
Problem 403: Lattice points enclosed by parabola and line
Not Passed
Problem 404: Crisscross Ellipses
Not Passed
Problem 405: A rectangular tiling
Not Passed
Problem 406: Guessing Game
Not Passed
Problem 407: Idempotents
Not Passed
Problem 408: Admissible paths through a grid
Not Passed
Problem 409: Nim Extreme
Not Passed
Problem 410: Circle and tangent line
Not Passed
Problem 411: Uphill paths
Not Passed
Problem 412: Gnomon numbering
Not Passed
Problem 413: One-child Numbers
Not Passed
Problem 414: Kaprekar constant
Not Passed
Problem 415: Titanic sets
Not Passed
Problem 416: A frog's trip
Not Passed
Problem 417: Reciprocal cycles II
Not Passed
Problem 418: Factorisation triples
Not Passed
Problem 419: Look and say sequence
Not Passed
Problem 420: 2x2 positive integer matrix
Not Passed
Problem 421: Prime factors of n15+1
Not Passed
Problem 422: Sequence of points on a hyperbola
Not Passed
Problem 423: Consecutive die throws
Not Passed
Problem 424: Kakuro
Not Passed
Problem 425: Prime connection
Not Passed
Problem 426: Box-ball system
Not Passed
Problem 427: n-sequences
Not Passed
Problem 428: Necklace of Circles
Not Passed
Problem 429: Sum of squares of unitary divisors
Not Passed
Problem 430: Range flips
Not Passed
Problem 431: Square Space Silo
Not Passed
Problem 432: Totient sum
Not Passed
Problem 433: Steps in Euclid's algorithm
Not Passed
Problem 434: Rigid graphs
Not Passed
Problem 435: Polynomials of Fibonacci numbers
Not Passed
Problem 436: Unfair wager
Not Passed
Problem 437: Fibonacci primitive roots
Not Passed
Problem 438: Integer part of polynomial equation's solutions
Not Passed
Problem 439: Sum of sum of divisors
Not Passed
Problem 440: GCD and Tiling
Not Passed
Problem 441: The inverse summation of coprime couples
Not Passed
Problem 442: Eleven-free integers
Not Passed
Problem 443: GCD sequence
Not Passed
Problem 444: The Roundtable Lottery
Not Passed
Problem 445: Retractions A
Not Passed
Problem 446: Retractions B
Not Passed
Problem 447: Retractions C
Not Passed
Problem 448: Average least common multiple
Not Passed
Problem 449: Chocolate covered candy
Not Passed
Problem 450: Hypocycloid and Lattice points
Not Passed
Problem 451: Modular inverses
Not Passed
Problem 452: Long Products
Not Passed
Problem 453: Lattice Quadrilaterals
Not Passed
Problem 454: Diophantine reciprocals III
Not Passed
Problem 455: Powers With Trailing Digits
Not Passed
Problem 456: Triangles containing the origin II
Not Passed
Problem 457: A polynomial modulo the square of a prime
Not Passed
Problem 458: Permutations of Project
Not Passed
Problem 459: Flipping game
Not Passed
Problem 460: An ant on the move
Not Passed
Problem 461: Almost Pi
Not Passed
Problem 462: Permutation of 3-smooth numbers
Not Passed
Problem 463: A weird recurrence relation
Not Passed
Problem 464: Möbius function and intervals
Not Passed
Problem 465: Polar polygons
Not Passed
Problem 466: Distinct terms in a multiplication table
Not Passed
Problem 467: Superinteger
Not Passed
Problem 468: Smooth divisors of binomial coefficients
Not Passed
Problem 469: Empty chairs
Not Passed
Problem 470: Super Ramvok
Not Passed
Problem 471: Triangle inscribed in ellipse
Not Passed
Problem 472: Comfortable Distance II
Not Passed
Problem 473: Phigital number base
Not Passed
Problem 474: Last digits of divisors
Not Passed
Problem 475: Music festival
Not Passed
Problem 476: Circle Packing II
Not Passed
Problem 477: Number Sequence Game
Not Passed
Problem 478: Mixtures
Not Passed
Problem 479: Roots on the Rise
Not Passed
Problem 480: The Last Question

Prerequisites

What things you need to install the software and how to install them.

Any Java IDE will work fine

Installing

A step by step series of examples that tell how to get a development env running.

git clone https://github.com/webobite/Project-Euler.git

Usage

Personal project to enhance my skills.