Task: Program Execution
Input (English): 3, 12, ['1723', 'H', 'z', '6571', '1543', 's', 'I', '1383', '5211', 'M', 'v', 'R', '8205', '7403', '7679', 'y', '2119']
Output (English): RvM52111383Is15436571z