Task: Program Execution
Input (English): 4, 5, ['8703', 'A', '9457', 'S', '7989', '9543', '8599', '825', '5831', '2147', 'C', '9235', '2227', '2913', 'u', 'D', '1161', 'R', 'F', '3305', 'w', '2159', '9245', '2825', 'I', '3639', 'a', 'T']
Output (English): 7989S