现场三人目击事件，只记下车的一些特征。甲说：牌照的前两位数字是相同的；乙说：...

蜗牛你慢点

#include <stdio.h>
#include <math.h>

void main()

{

 int a, b, c, d, n, h;

 double t;

 for (n = 1000; n < 10000; n++)

 {

 a = n / 1000;

 b = (n - a * 1000) / 100;

 d = n % 10;

 c = (n % 100 - d) / 10;

 t = sqrt(n);

 h = sqrt(n);

 t = t - h;

 if (a == b && d == c && t == 0)

 printf("%d", n);

 else continue;

 }

}