Task: Program Execution
Input (English): 9, 21, ['F', '8703', '6103', 'd', 'f', 'Q', '7197', 'j', '419', '5665', 'I', 'H', '9571', 'Q', '2003', 'i', '6765', '1563', '3355', '371', '8401', 'j']
Output (English): 4195665IH9571Q2003i6765156333553718401