1070. 结绳(25)
#include <iostream>#include <cstdio>#include <string>#include <algorithm>using namespace std;int main(){ int n,a[10004]; cin>>n; for(int i=0;i<n;++i) cin>>a[i]; sort(a,a+n); double ans=a[0]; for(int i=1;i<n;++i) { ans+=a[i]; ans/=2; } cout<<(int)ans; return 0;}新闻热点
疑难解答
