Cod sursa(job #1700303)

Utilizator oldatlantianSerban Cercelescu oldatlantian Data 9 mai 2016 23:40:07
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.69 kb
#include <stdio.h>
using namespace std;

inline int euclidx(int a, int b, int &x, int &y) {
    if(b==0) {
        x=1;
        y=0;
        return a;
    }

    int x0, y0, d;

    d = euclidx(b, a%b, x0, y0);
    x = y0;
    y = x0-(a/b)*y0;
    return d;
}

int main(void) {
    FILE *fi = fopen("euclid3.in","r");
    FILE *fo = fopen("euclid3.out","w");
    int n, a, b, c, d, x, y;

    fscanf(fi,"%d",&n);
    while(n--) {
        fscanf(fi,"%d %d %d",&a,&b,&c);
        d = euclidx(a,b,x,y);
        if(c%d)
            fprintf(fo,"0 0\n");
        else
            fprintf(fo,"%d %d\n",x*(c/d),y*(c/d));
    }

    fclose(fi);
    fclose(fo);
    return 0;
}