Cod sursa(job #1484867)

Utilizator DeltaMTP Dragos DeltaM Data 12 septembrie 2015 02:16:51
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.68 kb
#include<cstdio>
long long t,a,b,c,d,x,y;
FILE *f,*g;
long long cmmdc(long long a,long long b,long long &x,long long &y){
    if(b==0){
        x=1;
        y=0;
        return a;
    }
    long long x1,y1;
    d=cmmdc(b,a%b,x1,y1);
    x=y1;
    y=x1-(a/b)*y1;
    return d;
}
int main(){
    f=fopen("euclid3.in","r");
    g=fopen("euclid3.out","w");
    fscanf(f,"%lld",&t);
    while(t--){
        fscanf(f,"%lld%lld%lld",&a,&b,&c);
        d=x=y=0;

        d=cmmdc(a,b,x,y);
        if(c%d==0)
            fprintf(g,"%lld %lld\n",x*c/d,y*c/d);
        else
            fprintf(g,"0 0\n");
    }









    fclose(f);
    fclose(g);
    return 0;
}