#include <stdio.h>
int main(void) {
int i,j;
for(i=1;i<=5;i++)
{
for(j=1;j<=5;j++)
{
if(i==1||i==5||j==1||j==5)
else
}
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgaSxqOwoJZm9yKGk9MTtpPD01O2krKykKCXsKCQlmb3Ioaj0xO2o8PTU7aisrKQoJCXsKCQkJaWYoaT09MXx8aT09NXx8aj09MXx8aj09NSkKCQkJCXByaW50ZigiKiAiKTsKCQkJZWxzZQoJCQkJcHJpbnRmKCIgICIpOwoJCX0KCQlwcmludGYoIlxuIik7Cgl9CglyZXR1cm4gMDsKfQo=