杭电2091

Posted 2020-08-19 Jeson

 1 #include<stdio.h>
 2 
 3 int main()
 4 {
 5     int n,i,j,t=0;
 6     char c;
 7     while(scanf("%c",&c)!=EOF&&c!=‘@‘)
 8     {
 9         scanf("%d",&n);
10         getchar();
11         if(t++)
12             printf("\n");
13         for(i=0; i<n; ++i)
14         {
15             for(j=0; j<n-1-i; ++j)
16                 printf(" ");
17             for(j=0; j<2*(i+1)-1; ++j)
18                 if(i==n-1)
19                     printf("%c",c);
20                 else if(j==0||j==2*(i+1)-2)
21                     printf("%c",c);
22                 else
23                     printf(" ");
24             printf("\n");
25         }
26     }
27 }