Task: Program Execution
Input (English): 4211 y x u x 3173 457 A 9075 k 8553 3899 5435 2177 R 699 X G 7367 o y 1335 Q D 3945 a q 5383
Output (English): 4211, 25, 24, 21, 24, 3173, 457, 1, 9075, 11, 8553, 3899, 5435, 2177, 18, 699, 24, 7, 7367, 15, 25, 1335, 17, 4, 3945, 1, 17, 5383