Task: Program Execution
Input (English): 3, 18, ['6205', 'v', '5673', 'M', 'g', '8239', '4965', '1673', '6629', 'y', 'L', 'x', '5123', 'k', 'o', '9155', '649', 'f', 'E', '1447']
Output (English): f6499155ok5123xLy6629167349658239gM5673