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.
k 경산휴게텔♘〔hereya.info〕❀경산오피✤경산스웨디시♫경산안마❄경산안마☐경산키스방
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random