#include <stdio.h> int max3(int x, int y, int z) { int max = 0; max = x > y ? x:y; max = max > z ? max:z; return max; } int main() { int a, b, c; scanf("%d %d %d",&a, &b, &c); max3(a,b,c); printf("%.2f",(float)max3(a+b,b,...