#include <stdio.h> int max3(int a,int b,int c) { if(a > b && a > c) return a; if(b > a && b > c) return b; else//sb还必须要个else是吧!!!!! return c; } int main() { int a,b,c; scanf("%d %d %d",&a,&b,&c); float m1 = max3(a+b,b,c); float m2 = max3(a,b+c,...