pso ...\data.txt ...\Debug ...\.....\pso.exe ...\.....\pso.ilk ...\.....\pso.obj ...\.....\pso.pdb ...\.....\vc60.idb ...\.....\vc60.pdb ...\out.txt ...\pso.cpp ...\pso.dsp ...\pso.dsw ...\pso.ncb ...\pso.opt ...\pso.plg ...\StdAfx.cpp ...\StdAfx.h