水题

#include <iostream>
using namespace std;
int main()
{
    double h,w;
    cin >> h >> w;
    double bmi = w/h/h;
    if(bmi >= 24)   cout << "high" << endl;
    else if(bmi >= 18.5) cout << "normal" << endl;
    else cout << "low" << endl;
    return 0;
}

#include <stdio.h>
#include <algorithm>
#include <math.h>
using namespace std;
double m,w;
int main() {
    scanf("%lf%lf",&m,&w);
    double ans=w/(m*m);
    if(ans<18.5)
        printf("low\n");
    else
        if(ans<24)
        printf("normal\n");
    else
    if(ans>=24)
        printf("high\n");
    return 0;
}