#include <stdio.h>
int main() {
char A[2][2][3] = {{{'S', 'u', 'p'}, {',', ' ', 'l'}},
{{'i', '/', 's'}, {'/', 'p', '\0'}}};
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbigpIHsKICAgIGNoYXIgQVsyXVsyXVszXSA9IHt7eydTJywgJ3UnLCAncCd9LCB7JywnLCAnICcsICdsJ319LAogICAgICAgICAgICAgICAgICAgICAgIHt7J2knLCAnLycsICdzJ30sIHsnLycsICdwJywgJ1wwJ319fTsKICAgIHB1dHMoKGNoYXIgKikgQSk7CiAgICByZXR1cm4gMDsKfQo=