Need help for "Atcoder DP Contest" — E

Правка en2, от sidO_O, 2021-04-14 18:31:11

Problem link

After searching on internet,I've found some iterative DP solutions.

But nowhere I found any recursive DP solution.

Is it solvable by recursive DP?

If YES,what'll be the approach?

If NO,why it can't be solve by recursive DP?

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en2 Английский sidO_O 2021-04-14 18:31:11 20
en1 Английский sidO_O 2021-04-14 18:29:21 336 Initial revision (published)