Y2K Accounting Bug(贪心）

 1 #include<stdio.h>
 2 int s , d ;
 3 
 4 int main ()
 5 {
 6    // freopen ("a.txt" , "r" , stdin) ;
 7     int i , earn , two;
 8     while (~ scanf ("%d%d" , &s , &d)) {
 9         for (i = 1 ; i < 5 ; i++) {
10             if (i * d > (5 - i) * s)
11                 break ;
12         }
13         two = 0 ;
14         if (i == 4)
15             two = 1 ;
16         if (i == 5) {
17             puts ("Deficit") ;
18             continue ;
19         }
20         earn = (12 - 2 * i - two) * s - (2 * i + two ) * d ;
21         if (earn < 0) {
22             printf ("Deficit\n") ;
23         }
24         else
25             printf ("%d\n" , earn ) ;
26     }
27     return 0 ;
28 }