Task: Program Execution
Input (English): 18, 21, ['X', 'W', '9741', 'i', 'S', '9567', 'F', 'A', 'x', 'k', 'u', 'l', '2195', '5751', 'C', 'F', '8863', '2593', 'z', '9221', 'h', '6701', '5015', 'D', 'h', 'l', '6553', '8151']
Output (English): h, 9221, z, 2593