{"trustable":false,"sections":[{"title":"","value":{"format":"MD","content":"\n曹磊学长因为娶了一大堆纸片人老婆,准备举办一场隆重(?的婚礼。因为怕整的太大被邓老师抓到摸鱼结婚,所以婚礼场地占地面积S是一定的。曹磊学长受经费所限,想让花的钱最少。已知该占地的边长都是整数,求所有满足条件的占地中,花费的最小值。规定每单位长度的场地花费是1。例如:S \u003d 24,那么有{1 ,24} {2 ,12} {3 ,8} {4 ,6}这4种占地方案,其中{4 ,6}的花费最小,为20。"}},{"title":"Input","value":{"format":"MD","content":"输入1个数S(1≤ S ≤ 10^9)。"}},{"title":"Output","value":{"format":"MD","content":"输出最少花费。"}},{"title":"Sample Input","value":{"format":"MD","content":"24"}},{"title":"Sample Output","value":{"format":"MD","content":"20"}}]}