平方根法
........\Debug
........\.....\code3_3.exe
........\.....\code3_3.ilk
........\.....\code3_3.pdb
........\code3_3
........\.......\Debug
........\.......\.....\CL.read.1.tlog
........\.......\.....\CL.write.1.tlog
........\.......\.....\code3_3.exe.embed.manifest
........\.......\.....\code3_3.exe.embed.manifest.res
........\.......\.....\code3_3.exe.intermediate.manifest
........\.......\.....\code3_3.lastbuildstate
........\.......\.....\code3_3.log
........\.......\.....\code3_3.obj
........\.......\.....\code3_3_manifest.rc
........\.......\.....\link-cvtres.read.1.tlog
........\.......\.....\link-cvtres.write.1.tlog
........\.......\.....\link.4812-cvtres.read.1.tlog
........\.......\.....\link.4812-cvtres.write.1.tlog
........\.......\.....\link.4812.read.1.tlog
........\.......\.....\link.4812.write.1.tlog
........\.......\.....\link.read.1.tlog
........\.......\.....\link.write.1.tlog
........\.......\.....\mt.read.1.tlog
........\.......\.....\mt.write.1.tlog
........\.......\.....\rc.read.1.tlog
........\.......\.....\rc.write.1.tlog
........\.......\.....\vc100.idb
........\.......\.....\vc100.pdb
........\.......\code3_3.cpp
........\.......\code3_3.vcxproj
........\.......\code3_3.vcxproj.filters
........\.......\code3_3.vcxproj.user
........\code3_3.sdf
........\code3_3.sln
........\code3_3.suo
........\ipch
........\....\code3_3-81c50691
........\....\................\code3_3-8ba74fec.ipch