Cod sursa(job #339341)
Utilizator | Data | 9 august 2009 14:03:55 | |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.6 kb |
#include<stdio.h>
FILE *f,*g;
long n,a,b,c,d,x,y;
void euclid(int a, int b, int &d, int &x, int &y)
{
if (b == 0) {
d = a;
x = 1;
y = 0;
} else {
int x0, y0;
euclid(b,a%b,d,x0,y0);
x = y0;
y = x0-(a/b)*y0;
}
}
int main () {
f=fopen("euclid3.in","r");
g=fopen("euclid3.out","w");
fscanf(f,"%d",&n);
while (n) {
n--;
fscanf(f,"%d %d %d",&a,&b,&c);
d=x=y=0;
euclid(a,b,d,x,y);
if (c % d)
fprintf(f,"0 0\n");
else
fprintf(f,"%d %d\n",x*c,y*d);
}
fclose(f);
fclose(g);
return 0;
}