1 files changed, 34 insertions, 0 deletions

diff --git a/inf/priprave/dn/1b.c b/inf/priprave/dn/1b.c
new file mode 100644
index 0000000..8f4f4d3
--- /dev/null
+++ b/inf/priprave/dn/1b.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+int main (void) {
+	int a, b, n;
+	char buf[128];
+	char * cp = buf;
+	fgets(buf, 128, stdin);
+	buf[128] = '\0';
+	a = strtol(cp, &cp, 10);
+	if (!cp)
+		return 1;
+	cp++;
+	b = strtoll(cp, &cp, 10);
+	if (!cp)
+		return 2;
+	n = strtol(cp, &cp, 10);
+	if (a == 0) {
+		puts("5\n");
+		return 0;
+	}
+	if (b%a) {
+		puts("No solution\n");
+		return 0;
+	}
+	b /= a;
+	for (int i = -1000; i <= 1000; i++) /* mam 2 sekundi */
+		if (pow(i, n) == b) {
+			printf("%d\n", i);
+			return 0;
+		}
+	puts("No solution\n");
+	return 0;
+}