Task: Program Execution
Input (English): 1, 14, ['J', 'o', '5775', 'x', '7481', 's', 'K', '8837', 'p', '257', '5263', '2345', 'n', 'W', '9561', '8469', '7815', 'Q', '951']
Output (English): Jo5775x7481sK8837p25752632345nW