Here is the link of my codes:
https://www.dropbox.com/s/82tohs4ryo5rw1v/1.cpp?dl=0
https://www.dropbox.com/s/lnxfffzp1zsy1ey/2.cpp?dl=0
https://www.dropbox.com/s/xo4ixd4ydrg54u4/3.cpp?dl=0
https://www.dropbox.com/s/ydb7x42ts5xhkmq/4.cpp?dl=0
#WSQ13 by manuelch96 is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.