DP

Tree of life ( Tree shape DP)

Data range 1≤n≤10^5, The absolute value of the score of each node shall not exceed 10^6. sample input ：51 -2 -3 4 54 23 11 22 5 sample output ：8...
2022-02-11 16:45 views 8

[BZOJ1499][NOI2005][DP+ optimization ] Magnificent Waltz

[Problem Description] Do you skip the waltz ? When the music starts , When you slide to the melody , Is there a kind of pleasure to walk in fairyla...
2020-08-05 09:36 views 33

Java realization Treasure of treasure rack （ grouping DP,7.27 Ali interview questions ）

There's a treasure rack. Yes n layer , The number of treasures in each layer varies , Every treasure has its value , Now ask for it m A treasure ,...
2020-08-02 05:45 views 16
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