Task: Program Execution
Input (English): 9887 j S A y p M 4417 1061 1511 5855 8893 8091 7733 q 1153 9309 7825 511 u v I 679 9561 4563 2713 j A 2275 z 9101 A 2419 W 4627 6709 p 3809
Output (English): 22