#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int Max(int x, int y)//创建函数
{
if (x > y)
return x;
else
return y;
}
int main()
{
int a = 0;
int b = 0;
int max = 0;
scanf("%d%d", &a, &b);
max = Max(a, b);
printf("max = %d", max);
return 0;
}