Task: Program Execution
Input (English): 11, 20, ['7877', 'H', '8151', '3041', 'O', 'X', '4431', 'W', 'l', 'S', '7091', 'T', 'C', '8953', 'p', 'G', '5373', 'V', '2729', 'S']
Output (English): S9272V3735Gp3598CT1907