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If you know this problem,Can you share link of problem?
By who_i_am, history, 11 months ago, In English

Upd:Problem:to count number of ways of shortest path from node a to node b in the graph.(Graph can be weighted and unweighted).

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11 months ago, # |
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*similar

  1. L. The Shortest Path from 2017 ACM Amman Collegiate Programming Contest
  2. C. Dijkstra? from Codeforces Alpha Round 20 (Codeforces format)
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11 months ago, # |
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this one

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11 months ago, # |
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Auto comment: topic has been updated by who_i_am (previous revision, new revision, compare).

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11 months ago, # |
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Auto comment: topic has been updated by who_i_am (previous revision, new revision, compare).

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11 months ago, # |
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https://leetcode.com/problems/number-of-ways-to-arrive-at-destination/

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11 months ago, # |
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https://codeforces.net/blog/entry/118251 maybe it is a similar problem

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11 months ago, # |
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someone said to me this problem is one of problem of (BOI or CEOI)?

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