我是初始化ans开得很大。。 ```cpp long long s,ans=999999999999999999,v[kkk],sumi[kkk],sumw[kkk]; ``` by AVALON_7 @ 2017-10-25 19:28:01
其实只要将ans初值赋为s就可以 by chy2003 @ 2017-10-26 22:29:49