Task: Program Execution
Input (English): C 6301 8465 5425 171 F A 9805 5713 f 1865 n n 1329 9699 F V b w 1433 7793 1615 7739 m 3933 7287 5261 3543 H G u 4823 O w J x 593 o 5021
Output (English): 19