bnuoj 24251 Counting Pair

 1 #include<stdio.h>
 2 #include<string.h> 
 3 #include<algorithm>
 4 #include<iostream>
 5 #include<math.h>
 6 using namespace std;
 7 
 8 int main()
 9 {
10     int sum,n,m,Num,i,t;
11     scanf("%d",&sum);
12     for(i=1;i<=sum;i++)
13     {
14         scanf("%d %d",&n,&m);
15         if(n>m)
16         {
17             int x=n;
18             n=m;
19             m=x;
20         }
21         scanf("%d",&t);
22         printf("Case #%d:\n",i);
23         while(t--)
24         {
25             scanf("%d",&Num);
26             if(Num>n+m)
27                 printf("0\n"); 
28             else if(Num>n && Num>m)
29                 printf("%d\n",n+m-Num+1);
30             else if(Num<=n && Num<=m)
31             {    
32                 if(Num == 0)
33                     printf("0\n");
34                 else
35                     printf("%d\n",Num-1);
36             }
37             else if(Num>n && Num<=m)
38             {
39                 printf("%d\n",n);
40             }
41             else if(Num==n && Num<=m)
42             {
43                 printf("%d\n",n-1);
44             }
45             
46         }
47         
48     }
49     return 0;
50 }