HDU 1037.Keep on Truckin'【水水水（主要事情说三遍）】【8月23】【记录】

Boudreaux and Thibodeaux are on the road again . . .

"Boudreaux, we have to get this shipment of mudbugs to Baton Rouge by tonight!"

"Don't worry, Thibodeaux, I already checked ahead. There are three underpasses and our 18-wheeler will fit through all of them, so just keep that motor running!"

"We're not going to make it, I say!"

So, which is it: will there be a very messy accident on Interstate 10, or is Thibodeaux just letting the sound of his own wheels drive him crazy?

Input to this problem will consist of a single data set. The data set will be formatted according to the following description.

The data set will consist of a single line containing 3 numbers, separated by single spaces. Each number represents the height of a single underpass in inches. Each number will be between 0 and 300 inclusive.

There will be exactly one line of output. This line will be:

   NO CRASH

if the height of the 18-wheeler is less than the height of each of the underpasses, or:

   CRASH X

otherwise, where X is the height of the first underpass in the data set that the 18-wheeler is unable to go under (which means its height is less than or equal to the height of the 18-wheeler). 
The height of the 18-wheeler is 168 inches.

180 160 170

CRASH 160

#include<cstdio>
int main(){
    int a,b,c,minx,maxn;
    while(scanf("%d%d%d",&a,&b,&c)==3){
        minx=a>b?b:a;
        minx=minx>c?c:minx;
        if(minx<168) printf("CRASH %d\n",minx);
        else printf("NO CRASH\n");
    }
    return 0;
}