Task: Program Execution
Input (English): 11, 26, ['5251', 'z', '8925', 'u', '8511', '6555', '9519', 'd', '9621', 'm', 'C', '9441', '1949', 'X', '4107', 'd', '9397', 'l', 'L', '4959', '8583', 'z', 'B', 'D', 'k', '4251', 'I', 'R', '9673', '1981']
Output (English): 4251kDBz85834959Ll9397d4107X19499441C