Task: Program Execution
Input (English): 3, ['3957', 'D', 'D', 'K', '1121', 'f', 'Z', '9777', '6531', 'f', '7637', 'p', '501', 'e', 'o', '649', 'j', 'h', 't', '9491', 'P', '473', '6117', 'i', 'l', '4341', '9565', '9693', '9991', '5179', 'B', '3361', 'c', 'a', '4801', '5785', 'L', '8621', '5267', 'b', '2229', 't']
Output (English): 3957, K, Z, f, 501, 649, t, 473, l, 9693, B, a, L, b