Task: Program Execution
Input (English): 6, 24, ['6143', '8953', '3251', '9745', 'G', 'W', 'c', 'M', '8213', 'B', 'm', '1065', 'r', 'F', 'Z', '6215', 'D', 'b', 'm', '8121', 'r', '3355', 'I', '9791', '7319']
Output (English): WcM8213Bm1065rFZ6215Dbm8121r3355I9791