Task: Program Execution
Input (English): 9, 18, ['2491', '9177', 'i', '5375', '573', '7475', '281', '1291', 'P', 'A', 'V', '2253', 'N', 'R', 'i', 'i', '9025', 'u', '3361', '3461', 'j', '7355']
Output (English): u5209iiRN3522VAP