#include <stdio.h>
main()
{
int i =0;
int j;
scanf("%d",&j);
while(i<j);
i*i;
printf("%d不小於4的倍數=%d",i,j);
}
I2luY2x1ZGUgPHN0ZGlvLmg+Cm1haW4oKQp7CmludCBpID0wOwppbnQgajsKc2NhbmYoIiVkIiwmaik7CndoaWxlKGk8aik7CmkqaTsKcHJpbnRmKCIlZOS4jeWwj+aWvDTnmoTlgI3mlbg9JWQiLGksaik7Cn0=