Task: Program Execution
Input (English): 12, 22, ['1977', 'f', 'g', '3301', '8049', '1887', '2707', 'B', '9023', 't', '1909', 'l', 'S', '9183', '9385', 'F', 'X', '619', '2273', 'H', 'e', '9393', 'r', '7719']
Output (English): lS91839385FX6192273He9393