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.
3오피쓰≝《광고ㅌㄹsbmt3》프렌드게임∡송파유흥≽작대≖부천가라오케⊶
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random