#include <stdio.h>
int main(void) {
int a;
switch(a){
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgYTsKICAgIHByaW50Zigi77yR5Lul5LiK77yU5Lul5LiL44Gu5pW05pWw44KS5YWl5Yqb44GX44Gm44GP44Gg44GV44GEIik7CiAgICBzY2FuZigiJWQiLCZhKTsKICAgIHN3aXRjaChhKXsKICAgICAgICBjYXNlMTpwcmludGYoIu+8keOCkuWFpeWKm+OBl+OBvuOBl+OBnyIpOwogICAgICAgIGNhc2UyOnByaW50Zigi77yS44KS5YWl5Yqb44GX44G+44GX44GfIik7CiAgICAgICAgY2FzZTM6cHJpbnRmKCLvvJPjgpLlhaXlipvjgZfjgb7jgZfjgZ8iKTsKICAgICAgICBjYXNlNDpwcmludGYoIu+8lOOCkuWFpeWKm+OBl+OBvuOBl+OBnyIpOwogICAgfQoJcmV0dXJuIDA7Cn0K