Task: Program Execution
Input (English): 1, 14, ['3399', '6607', '8307', '6861', 'O', 'L', '8747', 'x', 'a', '5929', '2655', 'e', '425', '1011', 'l', 'i', 'm', 'i']
Output (English): 3399660783076861OL8747xa59292655e4251011