easy c++

........\10_1

........\....\10_1.dsp

........\....\10_1.dsw

........\....\10_1.ncb

........\....\10_1.opt

........\....\10_1.plg

........\....\8_1.dsp

........\....\8_1.dsw

........\....\8_1.ncb

........\....\8_1.opt

........\....\8_1.plg

........\....\main.cpp

........\10_2

........\....\8_2.dsp

........\....\8_2.dsw

........\....\8_2.ncb

........\....\8_2.opt

........\....\8_2.plg

........\....\main.cpp

........\10_3_2

........\......\10_3_2.dsp

........\......\10_3_2.dsw

........\......\10_3_2.ncb

........\......\10_3_2.opt

........\......\10_3_2.plg

........\......\main.cpp

........\10_4

........\....\10_4.dsp

........\....\10_4.dsw

........\....\10_4.ncb

........\....\10_4.opt

........\....\10_4.plg

........\11_1_1

........\......\11_1_1.dsp

........\......\11_1_1.dsw

........\......\11_1_1.ncb

........\......\11_1_1.opt

........\......\11_1_1.plg

........\......\main.cpp

........\11_1_2

........\......\11_1_2.dsp

........\......\11_1_2.dsw

........\......\11_1_2.ncb

........\......\11_1_2.opt

........\......\11_1_2.plg

........\......\main.cpp

........\11_2

........\....\11_2.dsp

........\....\11_2.dsw

........\....\11_2.ncb

........\....\11_2.opt

........\....\11_2.plg

........\....\b.h

........\....\main.cpp

........\....\shape.h

........\11_3_1

........\......\11_3_1.dsp

........\......\11_3_1.dsw

........\......\11_3_1.ncb

........\......\11_3_1.opt

........\......\11_3_1.plg

........\......\main.cpp

........\11_4

........\....\11_4.dsp

........\....\11_4.dsw

........\....\11_4.ncb

........\....\11_4.opt

........\....\11_4.plg

........\....\main.cpp

........\11_5

........\....\11_5.dsp

........\....\11_5.dsw

........\....\11_5.ncb

........\....\11_5.opt

........\....\11_5.plg

........\....\main.cpp

........\12_2_1

........\......\12_2_1.dsp

........\......\12_2_1.dsw

........\......\12_2_1.ncb

........\......\12_2_1.opt

........\......\12_2_1.plg

........\......\main.cpp

........\12_2_2

........\......\12_2_2.dsp

........\......\12_2_2.dsw

........\......\12_2_2.ncb

........\......\12_2_2.opt

........\......\12_2_2.plg

........\......\main.cpp

........\12_2_3

........\......\12_2_3.dsp

........\......\12_2_3.dsw

........\......\12_2_3.ncb

........\......\12_2_3.opt

........\......\12_2_3.plg

........\......\main.cpp

........\12_4_1

........\......\12_4_1.dsp