Task: Program Execution
Input (English): 21, 26, ['w', '8301', '4923', '2677', '619', '5923', '1619', '3609', '5519', '7135', '5099', 'W', '1523', 'n', '6363', 'H', 'M', 'S', 'f', '6317', '9195', 'y', '6819', 'N', '8509', 'C', 'b', '107']
Output (English): 9195y6819N8509C