Cod sursa(job #476975)
Utilizator | Data | 12 august 2010 21:39:16 | |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <cstdio>
FILE*f=fopen("euclid3.in","r");
FILE*g=fopen("euclid3.out","w");
void euclid(int a,int b,int &x,int &y,int &d ){
int x2,y2;
if(!b){
x=1;
y=0;
d=a;
return;
}
euclid(b,a%b,x2,y2,d);
x=y2;
y=x2-y2*(a/b);
}
int main(){
int T;
for(fscanf(f,"%d",&T);T;T--){
int a,b,c,d,x,y;
fscanf(f,"%d %d %d ",&a,&b,&c);
euclid(a,b,x,y,d);
if(c%d) fprintf(g,"0 0\n");
else fprintf(g,"%d %d\n",x*(c/d),y*(c/d));
}
fclose(f);
fclose(g);
return 0;
}