3 files changed, 26 insertions, 0 deletions

diff --git a/mat/euler/9/Makefile b/mat/euler/9/Makefile
new file mode 100644
index 0000000..20eb4bf
--- /dev/null
+++ b/mat/euler/9/Makefile
@@ -0,0 +1,2 @@
+default:
+	gcc -pedantic prog.c -lm
diff --git a/mat/euler/9/a.out b/mat/euler/9/a.out
new file mode 100755
index 0000000..103d407
--- /dev/null
+++ b/mat/euler/9/a.out
diff --git a/mat/euler/9/prog.c b/mat/euler/9/prog.c
new file mode 100644
index 0000000..6aee0e9
--- /dev/null
+++ b/mat/euler/9/prog.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+int main(int argc, char ** argv) {
+	if (argc != 1+4) {
+		fprintf(stderr, "uporaba: %s <sestevek a+b+c> <min> <max> <step>\nprimer: %s 1000 1 100 1\n", argv[0], argv[0]);
+		return 1;
+	}
+	unsigned int i;
+	double j[3];
+	double n[1];
+	double min = atoi(argv[2]);
+	double max = atoi(argv[3]);
+	double step = atoi(argv[4]);
+	for (i = 1; i <= 1; i++)
+		n[i-1] = atof(argv[i]);
+	for (j[0] = min; j[0] <= max; j[0]++)
+		for (j[1] = min; j[1] <= max; j[1]++)
+			for (j[2] = min; j[2] <= max; j[2]++)
+				if ((j[0] < j[1] < j[2]) && (j[0] + j[1] + j[2] == n[0])
+						&& (pow(j[0],2) + pow(j[1],2) == pow(j[2],2)))
+					fprintf(stdout, "našel: %f^2 + %f^2 = %f^2 ; %f+%f+%f=%f\n", j[0],j[1], j[2], j[0], j[1], j[2], j[0]+j[1]+j[2]);
+	return 0;
+}