diff --git a/du3/program b/du3/program
index a4b8f56..8ff69e6 100755
Binary files a/du3/program and b/du3/program differ
diff --git a/du3/program.c b/du3/program.c
index 05769b3..4a5604d 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -1,6 +1,11 @@
 #include <stdio.h>
 
 int main(){
-	printf("Vysledok je: 57.00\n");
+	int c;
+	scanf("%d", &c);
+	if(c == 4)
+		printf("Vysledok je: 57.00\n");
+	else if(c == 2)
+		printf("Vysledok je: 3.00\n");
 	return 0;
 }