bnu1078 勤奋学习的信软学生 C语言版

北京师范大学珠海分校
Judge Online of ACM ICPC
1078 勤奋学习的信软学生
C语言版

1. #include <stdio.h>
2. #include <string.h>
3. 
   
5. int main(){
6.     int i,sign;
7.     char x=' ',a[256];
8.     while(x!='@'){
9.         x=getchar();
10.         i=sign=0;
11.         while(x!='#'&&x!='@'){
12.             if (x=='('||x=='['||x=='{'){
13.                 i++;
14.                 a[i]=x;
15.             }
16.             if (x==')'){
17.                 if (a[i]=='(') i--;
18.                 else sign=1;
19.             }
20.             if (x==']'){
21.                 if (a[i]=='[') i--;
22.                 else sign=1;
23.             }
24.             if (x=='}'){
25.                 if (a[i]=='{') i--;
26.                 else sign=1;
27.             }
28.             x=getchar();
29.         }
30.         if (i==0&&sign==0)
31.             printf("Wonderful/n");
32.         else
33.             printf("Be Careful/n");
34.     }
35.     return 0;
36. }