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.
S12英雄联盟预测APP有什么『YB909.CC』Y9B0C9C.otj38x49y
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
