AcWing 666. 三角形类型
原题链接
困难
作者:
citrus_7
,
2021-01-26 14:59:41
,
所有人可见
,
阅读 2
#include <iostream>
using namespace std;
int main()
{
double a, b, c;
cin >> a >> b >> c;
if(b > a)
{
double t = b;
b = a;
a = t;
}
if(c > a)
{
double t = c;
c = a;
a = t;
}
if(b > c)
{
double t = b;
b = c;
c = t;
}
if(a >= b + c)
cout << "NAO FORMA TRIANGULO" << endl;
else
{
if(a * a == b * b + c * c)
cout << "TRIANGULO RETANGULO" << endl;
if(a * a > b * b + c * c)
cout << "TRIANGULO OBTUSANGULO" << endl;
if(a * a < b * b + c * c)
cout << "TRIANGULO ACUTANGULO" << endl;
if(a == b && b == c)
cout << "TRIANGULO EQUILATERO" << endl;
else if(a == b || a == c || b == c)
cout << "TRIANGULO ISOSCELES" << endl;
}
return 0;
}