Task: Program Execution
Input (English): 3, 3, ['P', '5655', '3729', '437', '1851', 'C', '3165', 'X', 'c', '6955', '149', 'a', '8191', 'p', '3251', 'j', 'Z', '997', '3893', '4107', '4159', 'n']
Output (English): 3729