Task: Program Execution
Input (English): 16, 20, ['1699', '5729', '873', '1617', 'C', 'o', 'z', '4161', '9165', '4497', 'F', 'i', '5525', 't', '103', '9253', 'Z', '4991', 'z', '913', '3357', 'D', '3779', 'F', '7099', '241', 'E', '7887']
Output (English): 913z4991Z9253