Task: Program Execution
Input (English): 15, 20, ['8393', '1739', 'c', '9457', '6169', '3841', 'u', 'e', '8579', '5221', 't', 'H', '629', '4905', 'Y', 'u', '5795', '8157', '9843', '7863', 'G', '3413']
Output (English): Yu5795815798437863