4337326 2006-02-15 08:15:39 Accepted 0.352 448 28565 C++ 10209 - Is This Integration ?
~cpp #include <iostream> #include <math.h> using namespace std; double pie = 3.141592653589793238462643383279 , a, b, c, d; int main() { cout.setf(ios::fixed, ios::floatfield); cout.setf(ios::showpoint); cout.precision(3); double temp; d = pie/12 - 1.0/4.0; b = 4.0*(sqrt(3)/4.0*(2.0-2.0*sqrt(0.75)) + d); c = 4.0*(1.0*(1.0-sqrt(0.75))/2.0 - 2.0*d); a = 1 - b - c; while(cin >> temp) { temp = temp*temp; cout << temp*a << " " << temp*b << " " << temp*c << endl; } return 0; }