anschek/MathMod_EduPractic02

anschek d35a5da91b add preuffer encoding to tree (graphs)		6 月之前
..
1.txt	d35a5da91b add preuffer encoding to tree (graphs)	6 月之前
2.txt	d35a5da91b add preuffer encoding to tree (graphs)	6 月之前
3.txt	d35a5da91b add preuffer encoding to tree (graphs)	6 月之前
out1.txt	d35a5da91b add preuffer encoding to tree (graphs)	6 月之前
out2.txt	d35a5da91b add preuffer encoding to tree (graphs)	6 月之前
out3.txt	d35a5da91b add preuffer encoding to tree (graphs)	6 月之前