题解 | 判断身材状态

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

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);cout.tie(0);
    double weight;
    double height;

    cin >> weight;
    cin >> height;
    double result=weight/(height*height);
    // cout << fixed << setprecision(1) << endl;
    if(result<18.5)
    cout << "偏瘦" << endl;
    else if(result>=18.5&&result<20.9)
    cout << "苗条" << endl;
    else if(result>=20.9&&result<=24.9)  
    cout << "适中" << endl;
    else if(result>24.9)
    cout << "偏胖" << endl;
    // write your code here......
    

    return 0;
}