Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
↖달림포차↗⌍ dalpocha5。Com ⌍강릉오피⌓강릉오피 강릉오피∾강릉오피 강릉키스방
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random