kkk!
by _虹_ @ 2019-04-17 14:03:25
kkk!
by F1aMiR3 @ 2019-04-17 14:05:53
kkk!
by dottle @ 2019-04-17 14:08:17
kkk!
by lygmh @ 2019-04-17 16:29:59
#include<iostream>
#include<algorithm>
#include<cstdio>
using namespace std;
int n,m,a[1000001],cmax,l,r,mid,num;
# float `kkk`;
int main()
{
cin>>n>>m;
for(int i=1;i<=n;i++)
{
cin>>kkk;
a[i]=kkk*100;
}
sort(a+1,a+n+1);
r=a[n],l=1;
while(l<=r)
{
mid=(l+r)/2;
num=0;
for(int i=1;i<=n;i++)
num+=a[i]/mid;
if(num<m)r=mid-1;
else l=mid+1;
}
printf("%.2f",r/100.0);
return 0;
}
by awask @ 2019-07-23 17:15:07
kkk!
by pzc2004 @ 2019-09-04 19:34:25