Cod sursa(job #3135330)

Utilizator LemnaruAlinGabrielLemnaru Alin-Gabriel LemnaruAlinGabriel Data 2 iunie 2023 18:41:22
Problema Algoritmul lui Euclid extins Scor 100
Compilator c-64 Status done
Runda Arhiva educationala Marime 0.72 kb
/* euclid extins */

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>

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()
{
	FILE *fin, *fout;
	int t, a, b, c, x, y, d, i;
	fin = fopen("euclid3.in", "r");
	fout = fopen("euclid3.out", "w");
	fscanf(fin, "%d", &t);
	for (i = 0; i < t; i++)
	{
		fscanf(fin, "%d %d %d", &a, &b, &c);
		euclid(a, b, &d, &x, &y);
		if (c % d == 0)
			fprintf(fout, "%d %d\n", x*(c / d), y*(c / d));
		else
			fprintf(fout, "0 0\n");
	}
	fclose(fin);
	fclose(fout);
	getchar();
	return 0;
}