Task: Program Execution
Input (English): 5, 30, ['8961', '6535', '7443', 'Y', 'x', '6419', 'F', '1571', '3141', 'k', 'C', '5811', 'G', 'j', '4827', 'y', 'c', '2211', '6155', 'h', 'q', '7961', 'I', '3033', '7609', '1077', 'm', 'U', '6305', 'h']
Output (English): h5036Um770190673303I1697qh55161122cy7284jG1185Ck14131751F9146x