Task: Program Execution
Input (English): 7, 15, ['z', 'W', 'h', 's', 'd', '7203', '7933', '3575', 'X', 'g', 'B', '6381', '1411', 'f', '7065', '4093', '1501', '4979', 'd']
Output (English): 79333575XgB63811411f7065