[ABC269D] Do use hexagon grid

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	cyx25qb	16ms	764 KiB	C++20(O2)	866 Bytes	2025-11-30 16:28:55
AC	lxr24ji	20ms	3.2 MiB	C++98	692 Bytes	2025-11-30 16:41:34
AC	ljm24ji	23ms	18.6 MiB	C++14(O2)	655 Bytes	2025-12-5 15:43:38
AC	fqy24ji	23ms	10.6 MiB	C++20(O2)	1.6 KiB	2025-11-30 16:22:25
AC	2025huangqiheng	24ms	6.5 MiB	C++20(O2)	682 Bytes	2025-12-6 15:23:51
AC	zqy25qb	32ms	4.8 MiB	C++14(O2)	926 Bytes	2026-1-15 15:53:16
AC	gy24ji	43ms	2.3 MiB	C++14(O2)	894 Bytes	2025-12-1 21:51:28
AC	kzr24ji	43ms	2.5 MiB	C++11(O2)	918 Bytes	2025-12-4 9:41:42
AC	tyc25qb	54ms	6.4 MiB	C++20(O2)	725 Bytes	2025-12-31 20:26:44
AC	fyh24ji	55ms	8.2 MiB	C++11(O2)	1.7 KiB	2025-12-3 19:40:57
AC	hantina	59ms	12.9 MiB	C++20(O2)	745 Bytes	2025-12-5 17:10:52
AC	syt24ji	285ms	49.2 MiB	C++17	977 Bytes	2025-12-3 19:39:14