Task: Program Execution
Input (English): 4, 10, ['9415', '5997', '1209', 'q', 'W', '6721', '6537', '7073', '5435', 'C', '8399', '2109', '7443', 'w', '9931', 'T', '6433', 'I', 'u', '6879', '8799', '1749', '2107']
Output (English): C5345370773561276Wq