问题描述

试题编号：	201903-1
试题名称：	小中大
时间限制：	1.0s
内存限制：	512.0MB
问题描述：

 

 

 

1 #include
     
       2 using namespace std; 3  4 int main() 5 { 6     int n; 7     double maxn,minn,num,midn; 8     cin>>n; 9     maxn = 0;10     minn = 0;11     midn = 0;12     if(n%2 == 1) {13         cin>>minn;14 15         for(int i = 1; i < n; i++) {16             if(i == (n-1)/2) {17                 cin>>midn;18             }else if(i == n-1){19                 cin>>maxn;20             } else {21                 cin>>num;22             }23         }24     } else {25         cin>>minn;26 27         for(int i = 1; i < n; i++) {28             if(i == (n-1)/2 || i == n/2) {29                 cin>>num;30                 midn += num;31             }else if(i == n-1){32                 cin>>maxn;33             } else {34                 cin>>num;35             }36         }37 38         midn = midn / 2;39     }40 41     if(minn > maxn)42         swap(minn,maxn);43 44     int maxnn = (int)maxn;45     maxn - maxnn == 0 ? printf("%.0lf",maxn) : printf("%.1lf",maxn);46     int midnn = (int)midn;47     midn - midnn == 0 ? printf(" %.0lf",midn) : printf(" %.1lf",midn);48     int minnn = (int)minn;49     minn - minnn == 0 ? printf(" %.0lf",minn) : printf(" %.1lf",minnn);50 51     return 0;52 }