Pagini recente » Cod sursa (job #3146564) | Cod sursa (job #3249819) | Cod sursa (job #3213145) | Cod sursa (job #1932344) | Cod sursa (job #143631)
Cod sursa(job #143631)
#include<fstream>
#include<stdio.h>
using namespace std;
long cmmdc(long a,long b){
long c;
while(b){
c=a%b;
a=b;
b=c;
}
return a;
}
void euclid(long a, long b, long *d, long *x, long *y){
if (b==0) {
*d=a;
*x=1;
*y=0;
} else {
long x0, y0;
euclid(b, a%b, d, &x0, &y0);
*x=y0;
*y=x0-(a/b)*y0;
}
}
int main(){
ifstream f1("euclid3.in");
ofstream f2("euclid3.out");
int T,i;
long a,b,c,d;
long x,y;
f1>>T;
for(i=0;i<T;i++){
f1>>a>>b>>c;
d=cmmdc(a,b);
if(c%d){
f2<<0<<' '<<0<<'\n';
}
else {
euclid(a,b,&d,&x,&y);
c=c/d;
f2<<x*c<<' '<<y*c<<'\n';
}
}
f1.close();
f2.close();
return 0;}