1 files changed, 26 insertions, 0 deletions
diff --git a/inf/priprave/dn/1a.c b/inf/priprave/dn/1a.c
new file mode 100644
index 0000000..84b2c08
--- /dev/null
+++ b/inf/priprave/dn/1a.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+/* https://codeforces.com/group/Eu6CNrz8hK/contest/349888/problem/A */
+int main (void) { /* TIL: od ISO C11 je to legalno */
+	unsigned short int num1 = 9;
+	unsigned short int num2 = 10;
+	int c;
+	while (getchar() != '\n');
+	while (1) {
+		if ((c = getchar()) == EOF)
+			break;
+		if (c == '\n')
+			num2 = 9;
+		if (c <= '9' && c >= '1')
+#define num (*(num2 > 9 ? &num1 : &num2))
+			if (c-'0' < num)
+				num = c-'0';
+	}
+	if (num1 == num2)
+		printf("%d\n", num1);
+	else if (num1 < num2)
+		printf("%d%d\n", num1, num2);
+	else
+		printf("%d%d\n", num2, num1);
+	return 0;
+}