Task: Program Execution
Input (English): 1165 9461 3275 i s 8891 Z 5879 r 997 W 5835 8533 z 3417 x J r 7441 9317 821 973 E 4515 Q w R A r 9951 Q 6665 5597 4305 A 5713 t 4649 3165 n
Output (English): 21