#include #include using namespace std; int main() { int n,k; while (1) { cin>>n; if(n==0) return 0; vector a(n); int res=0; for (int i=0;i>a[i]; res+=a[i]; } k=(n-1)/2; for (int i=0;i<(k-1);i++) a.push_back(a[i]); int csum=0; for (int i=0;icsum) min=csum; } cout<