百度之星程序设计大赛 B题

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 1 #include<stdio.h>
 2 #include<stdlib.h>
 3 
 4 int main()
 5 {
 6     int i,n,a,b,sum,ncases,m;
 7     
 8     scanf("%d",&ncases); 
 9     while( ncases-- ) 
10     {
11        scanf("%d",&n);
12        sum = 0;       
13        for(i=0; i<n; i++)
14        {
15           scanf("%d",&m);         
16           sum += m;
17        } 
18        sum = sum - (n-1);
19        printf("%d\n",sum); 
20     } 
21     
22     return 0; 
23 } 
posted @ 2012-05-31 19:22  zhongya  阅读(100)  评论(0编辑  收藏  举报