对一串整数应用map,filter,reduce进行转化
L1= [x1,x2,...,x20]
1.用map求出这组数绝对值的3倍, L2= [3|x1|,3|x2|,...,3|xn|]
3.用filter筛选出L2里的2位数并且是奇数,生成L3
4.用reduce选出L3的最小数,和L3里数字的最大公约数,用空格隔开两个数字并输出
Sample input:
-5, -24, -123, -81, 200, 157, 84, 67, -83, -60, -72, 192, -25, -20, -50, -181, -70, -15, -108, -123
L1 = [15, 72, 369, 243, 600, 471, 252, 201, 249, 180, 216, 576, 75, 60, 150, 543, 210, 45, 324, 369]
L2= [15, 75, 45].
Sample output: 15 15