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Solving System of Differences using SPFA
Today I was trying the problem POJ 1201 and when I searched for a solution I found out that every solution uses the same approach as this link: here
The article is not written in clear English so I couldn't understand it properly. Would anyone please help me understanding the trick in here and explain in a nice and simpler way? I think it's a very nice trick to relate equations with graph. Please help me. Thanks in advance :)
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en1 |
|
Knight_of_Thirteen | 2016-06-25 19:20:31 | 522 | Initial revision (published) |
