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adyyy's blog

help with djikstra!!!
By adyyy, history, 5 years ago, In English

hi can anybody please check out my solution for problem (https://codeforces.net/contest/20/problem/C)

.... my code... i am consistently getting WA at test 33.... https://codeforces.net/contest/20/submission/70403794

THanks and sorry for my poor english

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5 years ago, # |
  Vote: I like it +9 Vote: I do not like it

For the submission it was a runtime error instead of wrong answer. Another suggestion is to make sure you indent is consistent for both you and others to figure out your code :)

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    5 years ago, # ^ |
      Vote: I like it -8 Vote: I do not like it

    M sorry for my poor code ...... But ya I have already read many basic djikstras code of others and olmost everything is same .... But still cant figure out what's wrong.....

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5 years ago, # |
← Rev. 2   Vote: I like it +12 Vote: I do not like it

I fixed your code in few changes (You can compare with you submission to check it out)

https://codeforces.net/contest/20/submission/70406882

You dereference the pointer erased from the set which will cause a runtime error.

Another suggestion is to refer to this post: https://codeforces.net/blog/entry/15547

To catch you runtime error locally :)

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