struct

AtCoder::ModInt754974721

Inherits Struct / Value / Object

Implements atcoder::modint754974721_i64.

alias Mint = AtCoder::ModInt754974721
Mint.new(30_i64) // Mint.new(7_i64)

Constants

MOD = 754974721_i64

Constructors

new(value : Int64 = 0_i64)

Source

new(value)

Source

Class methods

combination(n, k)

Source

factorial(n)

Source

permutation(n, k)

Source

repeated_combination(n, k)

Source

zero

Source

Instance methods

*(value : self)

*(value)

**(value)

+(value : self)

+(value)

-(value : self)

-(value)

/(value : self)

/(value)

//(value)

<(value)

<<(value)

<=(value)

==(other : self)

==(other)

Returns true if this struct is equal to other.

Both structs' instance vars are compared to each other. Thus, two structs are considered equal if each of their instance variables are equal. Subclasses should override this method to provide specific equality semantics.

struct Point
  def initialize(@x : Int32, @y : Int32)
  end
end

p1 = Point.new 1, 2
p2 = Point.new 1, 2
p3 = Point.new 3, 4

p1 == p2 # => true
p1 == p3 # => false

>(value)

>=(value)

abs

clone

inspect(*args, **options)

inspect(*args, **options, &)

inv