Cod sursa(job #2822096)

Utilizator comanandreiComan Andrei comanandrei Data 23 decembrie 2021 15:57:19
Problema Invers modular Scor 30
Compilator c-64 Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <stdio.h>

int main()
{
    FILE *fin, *fout;
    long long a, n, ca;
    fin=fopen("inversmodular.in", "r");
    fscanf(fin, "%lld%lld", &a, &n);
    fclose(fin);
    ca=a;
    while((a-1)%n!=0){
      a+=ca;
    }
    fout=fopen("inversmodular.out", "w");
    fprintf(fout, "%lld", a/ca);
    fclose(fout);
    return 0;
}