Index of /icpc/data/ecna/2025/I-Numberpyramid

	Name	Last modified	Size	Description
	Parent Directory		-
	datafiles.txt	2026-10-13 10:37	1.2K
	I-Numberpyramid.pdf	2026-10-06 17:50	209K
	secret/	2026-10-06 17:50	-
	sample/	2026-10-06 17:50	-
	solutions/	2026-10-06 17:50	-