Module: Eksponen cepat


Problem

3 /5


Penggunaan Teorem Kecil Fermat

Problem

Diberi nombor a dan nombor perdana p. Cari nombor minimum x supaya \((a * x) \% p = 1\).


Input
Input ialah dua nombor asli a, p (\(a,\ p <= 10^ {18} \)).

Cetakan
Cetak jawapan kepada masalah.
 

 

Contoh
 

time 1000 ms
memory 256 Mb
Rules for program design and list of errors in automatic problem checking

Teacher commentary

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# Input Output
1 2 5 3