N皇后问题\1.cpp .........\1.dsp .........\1.ncb .........\1.opt .........\1.plg .........\Debug\1.exe .........\.....\1.ilk .........\.....\1.obj .........\.....\1.pch .........\.....\1.pdb .........\.....\vc60.idb .........\.....\vc60.pdb .........\Debug N皇后问题