Task: Program Execution
Input (English): 11, 12, ['9425', 'j', '6251', 'y', '4159', '2825', '7583', 'W', '7007', 'X', 'C', 'v', 's', 'C', '5697', 'F', '4581', '5311', '1773', '9135', 'w', 'w']
Output (English): vC