Task: Program Execution
Input (English): 6, 20, ['7683', 'K', '2551', 'b', 'k', '2753', '1919', 'F', '9913', '4317', '8163', '4475', '1089', '3513', '2201', '8115', 'W', '491', 'u', 'D', 'B', '6473']
Output (English): 2753, 1919, F, 9913, 4317, 8163, 4475, 1089, 3513, 2201, 8115, W, 491, u, D