[恢]hdu 2565

2011-12-31 19:19:52

地址：http://acm.hdu.edu.cn/showproblem.php?pid=2565

题意：中文，模拟。

代码：

# include <stdio.h>
# include <string.h>


char graph[100] ;


void output (int n)
{
int i ;
    memset (graph, ' ', sizeof (graph)) ;
for (i = 0 ; i < n ; i++)
    {
        memset(graph, ' ', sizeof(graph)) ;
        graph[i] = graph[n-1-i] = 'X' ;
if (i<n/2) graph[n-i] = '\0' ;
else graph[i+1] = '\0' ;
        puts (graph) ;
    }
}


int main ()
{
int T, x ;
    scanf ("%d", &T) ;
while (T--)
    {
        scanf ("%d", &x) ;
        output(x) ;
        puts ("") ;
    }
return 0 ;
}