题解 | #小乐乐计算函数#

#include<stdio.h>
int main()
{
    int a=0,b=0,c=0;
    scanf("%d %d %d",&a,&b,&c);
    double fz=0,fm1=0,fm2=0;
    fz=((a+b)>b?(a+b):b)>c?((a+b)>b?(a+b):b):c;
    fm1=(a>(b+c)?a:(b+c))>c?(a>(b+c)?a:(b+c)):c;
    fm2=(a>b?a:b)>(b+c)?(a>b?a:b):(b+c);
    double m=fz/(fm1+fm2);
    printf("%lf",m);
    return 0;
}