#7121: 哪裡錯了??????


cute30134 (無意義)


#include<iostream>
#include<iomanip>
#include<cmath>
using namespace std;

double a,b,c,d,e,f;

int main()
{     
      cin >> a >> b;
      cout << pow(a,b) << endl;
      cin >> c;
      cout << fixed  <<  setprecision(3) << sqrt(c) << endl;
      cout.unsetf(ios::fixed);
      cin >> d;
      cout << abs(d) << endl;
      cin >> e >> f;
      cout << (e + f) / 2 << endl;
      
      return 0;
}

 

他說第二觀測點有錯!