Task: Program Execution
Input (English): 1, 23, ['7243', '5151', '2897', 'O', 'g', 'S', '8181', 'G', '5001', '9837', '9937', 'K', '3247', 'l', '5265', 'X', '117', '8207', 'Z', '6137', 'E', '8319', 'm', 'f']
Output (English): m9138E7316Z7028711X5625l7423K739973891005G1818SgO798215153427