Task: Program Execution
Input (English): 3, 16, ['5409', 'Y', 'Y', '9663', 's', '4159', 'A', 'h', '6573', 'K', 'M', 'x', '4431', '9185', 'e', '5943', 'Y', 'r', '5643']
Output (English): 3495e58191344xMK3756hA9514s3669Y