	文件名	大小
	chain1.ans	9.2 KiB
	chain1.in	98.9 KiB
	chain2.ans	440 Bytes
	chain2.in	2.3 KiB
	chain3.ans	540 Bytes
	chain3.in	2.7 KiB
	chain4.ans	9.8 KiB
	chain4.in	103 KiB
	chain5.ans	9.8 KiB
	chain5.in	104.5 KiB
	chain6.ans	976.6 KiB
	chain6.in	10.6 MiB
	chain7.ans	8.4 KiB
	chain7.in	95.7 KiB
	chain8.ans	8.4 KiB
	chain8.in	95.6 KiB
	chain9.ans	976.6 KiB
	chain9.in	10.5 MiB
	chain10.ans	843.2 KiB
	chain10.in	10 MiB
	chain11.ans	9.8 KiB
	chain11.in	105.5 KiB
	chain12.ans	9.8 KiB
	chain12.in	105.3 KiB
	chain13.ans	976.6 KiB
	chain13.in	10.5 MiB
	chain14.ans	976.6 KiB
	chain14.in	10.6 MiB
	chain15.ans	8.4 KiB
	chain15.in	98.4 KiB
	chain16.ans	9.8 KiB
	chain16.in	103.6 KiB
	chain17.ans	9.8 KiB
	chain17.in	104.2 KiB
	chain18.ans	843.2 KiB
	chain18.in	9.9 MiB
	chain19.ans	843.2 KiB
	chain19.in	9.9 MiB
	chain20.ans	976.6 KiB
	chain20.in	10.6 MiB