Task: Program Execution
Input (English): 14, 15, ['C', 'k', 'L', '4961', 't', 'T', '1633', 'z', '5703', '6763', '6335', 'h', '9263', '2057', 'C', '857', '5791', '9037', 'a', '2945', 'U', '5787', 'g', 't']
Output (English): C, 2057