Task: Program Execution
Input (English): 10, 19, ['E', 'g', '8577', 's', '1363', '1853', 'C', 'I', 'H', '3459', 'p', '6513', 'k', '3845', '2875', '6493', 'y', 'f', 'b', 'H', 'T', '4771', 'Y']
Output (English): 3459p6513k384528756493yfb