	文件名	大小

	chk.cc	920 Bytes
	config.yaml	64 Bytes
	prod1.in	26 Bytes
	prod1.out	15 Bytes
	prod2.in	78 Bytes
	prod2.out	42 Bytes
	prod3.in	82 Bytes
	prod3.out	45 Bytes
	prod4.in	108 Bytes
	prod4.out	57 Bytes
	prod5.in	138 Bytes
	prod5.out	72 Bytes
	prod6.in	318 Bytes
	prod6.out	163 Bytes
	prod7.in	582 Bytes
	prod7.out	299 Bytes
	prod8.in	781 Bytes
	prod8.out	439 Bytes
	prod9.in	902 Bytes
	prod9.out	519 Bytes
	prod10.in	1.3 KiB
	prod10.out	796 Bytes
	prod11.in	2.5 KiB
	prod11.out	1.7 KiB
	prod12.in	5 KiB
	prod12.out	3.6 KiB