Task: Program Execution
Input (English): 9, ['3975', 'K', 'B', '6947', 'r', 'd', 'l', '6337', 'M', '4365', '7125', 'N', 'w', 'z', '8967', 'W', '6863', '6943', 'w', '493', '1019', '1377', 'y', '1821', 'G', '4957', '459', 'P', '647', 'X', '9799', '4359', '7889', '1571', 'H']
Output (English): 3975, 4365, w, P