Ciao,
Il 2020-02-29 11:54 paul zimmermann ha scritto:
it seems that mpz_powm_ui is highly inefficient when BASE^EXP has about
the
same size as MOD, in which case it could first compute BASE^EXP
exactly, then
perform only one reduction:
You are right, mpz_powm_ui does not implement an algorit
Hi,
it seems that mpz_powm_ui is highly inefficient when BASE^EXP has about the
same size as MOD, in which case it could first compute BASE^EXP exactly, then
perform only one reduction:
zimmerma@tomate:/tmp$ ./a.out 10
GMP version: 6.2.0
mpz_ui_pow_ui+mpz_mod took 100ms
set_ui+mpz_powm
