Task: Program Execution
Input (English): 2, 5, ['8141', 'C', 'h', 't', '2085', '841', 'D', 'u', 'T', 'N', '5979', '7447', 'c', '1119', 'K', 'n', '2913', '3795', '6975']
Output (English): Cht2085