Cod sursa(job #2287729)
Utilizator | Data | 22 noiembrie 2018 13:34:57 | |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 100 |
Compilator | c-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.6 kb |
#include<stdio.h>
int a,b,c,x,y,d,g,e,r;
char t;
//int E(int a,int b) { return !b?a:E(b,a%b); }
void W(int a,int b,int *x,int *y) {
int p,r;
if(!b)
*x=1,*y=0;
else
W(b,a%b,&p,&r),*x=r,*y=p-a/b*r;
}
int main() {
freopen("euclid3.in","r",stdin),freopen("euclid3.out","w",stdout),scanf("%d",&t);
while(t--) {
scanf("%d%d%d",&a,&b,&c);//,d=E(a,b);
for(e=a,d=b,r=(d!=0?e%d:0);r;e=d,d=r,r=(d!=0?e%d:0));
d=(!d?e:d);
if(c%d)
printf("0 0\n");
else
W(a,b,&x,&y),g=c/d,printf("%d %d\n",x*g,y*g);
}
}