Index of /icpc/data/ser/2017/a/sample

	Name	Last modified	Size	Description
	Parent Directory		-
	ducks-0001.ans	2018-12-19 21:55	3
	ducks-0001.in	2018-12-19 21:55	12
	ducks-0002.ans	2018-12-19 21:55	3
	ducks-0002.in	2018-12-19 21:55	15