cp_library/math/mod/mfrac_cls.py

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• Last update: 2025-08-24 20:27:05+09:00

Code

import cp_library.__header__
from fractions import Fraction
import cp_library.math.__header__
import cp_library.math.mod.__header__

class mfrac(Fraction):
    @classmethod
    def set_mod(cls, mod): cls.mod, cls.zero, cls.one, cls.two = mod, mfrac(0), mfrac(1), mfrac(2)
    @classmethod
    def cast(cls, x): return mfrac(x)
    @classmethod
    def mod_inv(cls, x): return mfrac(1, x)
    def __add__(self, x): return self.cast(super().__add__(x))
    def __radd__(self, x): return self.cast(super().__radd__(x))
    def __sub__(self, x): return self.cast(super().__sub__(x))
    def __rsub__(self, x): return self.cast(super().__rsub__(x))
    def __mul__(self, x): return self.cast(super().__mul__(x))
    def __rmul__(self, x): return self.cast(super().__rmul__(x))
    def __floordiv__(self, x): return self.cast(super().__floordiv__(x))
    def __rfloordiv__(self, x): return self.cast(super().__rfloordiv__(x))
    def __truediv__(self, x): return self.cast(super().__truediv__(x))
    def __rtruediv__(self, x): return self.cast(super().__rtruediv__(x))
    def __pow__(self, x): return self.cast(super().__pow__(x))
    def __neg__(self, x): return self.cast(super().__neg__(x))
    def __pos__(self, x): return self.cast(super().__pos__(x))
    def __abs__(self, x): return self.cast(super().__abs__(x))
    def __repr__(self): return super().__str__()

'''
╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸
             https://kobejean.github.io/cp-library               
'''
from fractions import Fraction



class mfrac(Fraction):
    @classmethod
    def set_mod(cls, mod): cls.mod, cls.zero, cls.one, cls.two = mod, mfrac(0), mfrac(1), mfrac(2)
    @classmethod
    def cast(cls, x): return mfrac(x)
    @classmethod
    def mod_inv(cls, x): return mfrac(1, x)
    def __add__(self, x): return self.cast(super().__add__(x))
    def __radd__(self, x): return self.cast(super().__radd__(x))
    def __sub__(self, x): return self.cast(super().__sub__(x))
    def __rsub__(self, x): return self.cast(super().__rsub__(x))
    def __mul__(self, x): return self.cast(super().__mul__(x))
    def __rmul__(self, x): return self.cast(super().__rmul__(x))
    def __floordiv__(self, x): return self.cast(super().__floordiv__(x))
    def __rfloordiv__(self, x): return self.cast(super().__rfloordiv__(x))
    def __truediv__(self, x): return self.cast(super().__truediv__(x))
    def __rtruediv__(self, x): return self.cast(super().__rtruediv__(x))
    def __pow__(self, x): return self.cast(super().__pow__(x))
    def __neg__(self, x): return self.cast(super().__neg__(x))
    def __pos__(self, x): return self.cast(super().__pos__(x))
    def __abs__(self, x): return self.cast(super().__abs__(x))
    def __repr__(self): return super().__str__()

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