https://pastebin.com/GWvk3UVG |
http://cpp.sh/9nvzx |
https://pastebin.com/aCds9MkG |
http://cpp.sh/4oarl |
https://ideone.com/Bb29h3 |
https://pasteio.com/xe6l1fCxwj3a |
https://bitbin.it/Fecm8YGU/ |
https://notes.io/qyqDg |
https://controlc.com/4c2ef62c |
https://paste2.org/FnBgHk6J |