發送短信 : The Relative Isolation Probability of a Vertex in a Multiple-Source Edge-Weighted Graph

 __   _      ___      ______     ___      _  __  
| || | ||   / _ \\   /_   _//   / _ \\   | |/ // 
| '--' ||  / //\ \\  `-| |,-   / //\ \\  | ' //  
| .--. || |  ___  ||   | ||   |  ___  || | . \\  
|_|| |_|| |_||  |_||   |_||   |_||  |_|| |_|\_\\ 
`-`  `-`  `-`   `-`    `-`'   `-`   `-`  `-` --`