Task: Program Execution
Input (English): 4, ['501', 'K', '3887', 'P', '7837', '9603', '6857', '2945', '33', '8183', 'n', 'c', 'M', '5847', 'o', '2023', '9107', 'x']
Output (English): 501, K, 3887, P, 7837, 9603, 6857, 2945, 33, 8183, n, c, M, 5847