Task: Program Execution
Input (English): 11, 18, ['4669', '8725', 'M', '7643', 'q', 'r', 'T', 'W', '1263', 'd', 'o', 'U', '8687', '4311', 'a', '3699', 'q', 'p', '6915', 'y', 'c', '4913', 'D', 'r', '3199', '3127', 'C', '2513', 'M', '1363']
Output (English): pq9963a11347868Uo