#include <stdio.h>
int max(int a, int b);
int main()
{
int a, b;
scanf_s("%d %d", &a, &b);
printf("max = %d\n", max(a, b));
return 0;
}
/* 你的代码将被嵌在这里 */
int max(int a, int b)
{
int c;
if (a > b)
c = a;
else
c = b;
return(c);
}