Task: Program Execution
Input (English): 3, 14, ['2663', '2227', 'G', 'b', '767', '1655', 'x', 'R', '6091', 'Z', 'q', '2165', 'Q', 'h', 'a', '8603', 'H', 'c', 'M', '2707', 'u', 'e', '7519', 'a', '7059', 'N', 'o', '6557', 's']
Output (English): G, H