#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
int a,b,c;
while (~scanf("%d%d%d",&a,&b,&c))
{
if (a>168&&b>168&&c>168)
printf ("NO CRASH\n");
if (a<=168)
printf ("CRASH %d\n",a);
else if (b<=168)
printf ("CRASH %d\n",b);
else if (c<=168)
printf ("CRASH %d\n",c);
}
return 0;
}