diff --git a/du3/program.c b/du3/program.c
index 5a6c755..e6fa25f 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -30,7 +30,7 @@ int main() {
 				break;
 			}
 			else if (counter2 == 3){
-				date[1] += 7;
+				date[0] += 7;
 				if(date[0] > 31 && (date[1] == 1 || date[1] == 3 || date[1] == 5 || date[1] == 7 || date[1] == 8 || date[1] == 10 || date[1] == 12)){
 					date[0] -= 31;
 					date[1]++;
@@ -54,6 +54,8 @@ int main() {
 				printf("%d.%d.%d\n", date[0], date[1], date[2]);
 				return 0;
 			}
+			memset(numbers, '\0', 4);
+			counter1 = 0;
 		}
 	}
 	puts("Neplatny datum");