#include <stdio.h> int max3(int a,int b,int c); int main() { int a,b,c; scanf("%d %d %d",&a,&b,&c); float m=1.0*max3(a+b,b,c)/(max3(a,b+c,c)+max3(a,b,b+c)); printf("%.2f\n",m); return 0; } int max3(int a,int b,int c){ int max; int arr[3]; arr[0]=a; arr[1]=b; ar...