Task: Program Execution
Input (English): 7, 18, ['u', '5859', '6787', 's', 'w', '2211', '9011', 'l', '909', '1793', 'v', '3519', '3665', 's', 'm', '4693', '2495', 'H', '1537', '9025', 'a', '7217', '1747', '2061', '1383', 't']
Output (English): H59423964ms56639153v3971909l1109