Task: Program Execution
Input (English): 2, 20, ['O', 'd', 'H', 'I', 'H', 'V', '1027', 'O', 'd', '411', '8715', '6783', 'X', 'o', '4001', '4541', '7211', 'y', 'Z', 'Q', '7053']
Output (English): QZy112714541004oX38765178114dO7201VHIHd