Task: Program Execution
Input (English): 21, 28, ['955', 'n', '3289', '1989', '6329', 'X', 'N', '3291', 'b', '3215', '9467', 'F', '3701', 'L', 'Z', '9503', '577', 'o', 'm', '9509', 'G', '5799', '3755', 's', '8383', '2605', '8313', 'u', 'n']
Output (English): u831326058383s37555799G