[恢]hdu 1998

2011-12-17 05:51:13

地址:http://acm.hdu.edu.cn/showproblem.php?pid=1998

题意:中文。

代码:

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


int dp[25][25] ;


void generate(int n)
{
int i, x = 0, y = n/2, xx, yy ;
memset(dp, 0, sizeof(dp)) ;
for (i = 1 ; i <= n*n ; i++)
{
dp[x][y] = i ;
xx = (x-1 + n) % n ;
yy = (y+1 + n) % n ;
if (dp[xx][yy] == 0) x = xx, y = yy ;
else x = (x+1)%n ;
}
}


void output (int n)
{
int i, j ;
generate(n) ;
for (i = 0 ; i < n ; i++)
{
for (j = 0 ; j < n ; j++)
printf("%4d", dp[i][j]) ;
printf ("\n") ;
}
}


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



原文地址:https://www.cnblogs.com/lzsz1212/p/2315077.html