View Code of Problem 13

#include<stdio.h>
#define C 299792458
#define DIS 200000
#define LTT /1000000.0
//distance 距离
#define VV(f0,f1) ((f1-f0)/(f1+f0)*C)
int main()
{
	int h, a, b, k, pos = 0;
	double v, t;
	int flag;

	while (scanf("%d", &h) != EOF)
	{
	    scanf("%d %d %d", &a, &b, &k);
	    flag = 0;
	    if (a <= b)
        {
            if (a > h)///
                flag = 1;
        }
        else
        {
            if (a > h)///
                flag = 1;
            if ( (k*(a-b)) > b )
                flag = 1;
            //else
        }
        if (flag)
        printf("Case #%d: White win\n", (pos+1));
        else
            printf("Case #%d: Unknow\n", (pos+1));
	    /*if ( (a>h) || (k*(a-b)>b)
	        flag[pos] = 1;
        else
        {

        }*/
        pos++;
	}
}