#include <stdio.h>
int main()
{
int a, b, t;
scanf("%d %d", &a, &b);
t = a, a = b, b = t;
printf("%d", a > b ? a : b);
return 0;
}
#include <stdio.h>
int main()
{
char c[100];
gets(c);
for (int i = 0; c[i]; i++)
if (c[i] >= '0' && c[i] <= '9')
printf("%c", c[i]);
return 0;
}
#include <stdio.h>
int main()
{
int a;
scanf("%d", &a);
if (a == 0) printf("%d是0", a);
else if (a > 0) printf("%d是正数", a);
else printf("%d是负数", a);
return 0;
}
#include <stdio.h>
int main()
{
int a[10], y;
for (int i = 0; i < 10; i++) scanf("%d", &a[i]);
scanf("%d", &y);
for (int i = 0; i < 10; i++)
printf(a[i] == y ? "Success\n" : "Fail\n");
return 0;
}