How to approach this problem?

anon15415943 · June 20, 2020, 4:47am

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galencolin · June 20, 2020, 5:05am

a) the cost varies at each position
b) you should ask for a source, the fact that they post an image hints that they could be cheating on something

hell_world · June 20, 2020, 5:07am

Okay, i got it both cost and source thanks.

galencolin · June 20, 2020, 5:08am

So yeah, can you provide a link to this problem (not just an image) so we know you aren’t cheating?

hello_hell · June 20, 2020, 5:14am

@galencolin I think even this problem is copied from AtCoder’s DP contest. Check this: C - Vacation

galencolin · June 20, 2020, 5:16am

Guess that solves the problem then (replacing max with min)

hello_hell · June 20, 2020, 5:17am

yeah, I don’t think this problem should be considered for any contest.