#include <stdio.h>
 
int main(void) { 
	int n;
	char hex_val[50];
 
 
	return 0;
}
 
				I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7IAoJaW50IG47CgljaGFyIGhleF92YWxbNTBdOwoJCgluID0gYXRvaSgiMTAwNjYzMjk2Iik7CglzcHJpbnRmKGhleF92YWwsICIleCIsIG4pOwoJCglwcmludGYoIiVzIiwgaGV4X3ZhbCk7CglyZXR1cm4gMDsKfQo=