题解 | #输入n个整数，输出其中最小的k个#
输入n个整数，输出其中最小的k个
http://www.nowcoder.com/practice/69ef2267aafd4d52b250a272fd27052c
while( input = readline() ) {
const option = input.split(" ")
const [ length, num ] = option
const line = readline()
const target = line.split(" ").sort( (a, b) => a - b )
const res = target.slice(0, num).join(" ")
print( res )
}
