來源:題解 一開始看不懂題目,一萬年了終於看懂 f [ i ] [ j ] 表示第i朵花放在第j個花瓶中最大美學值,(花是必須用完嗎?) 顯然放i-1朵花至少要放到前i-1個瓶子里,最多放到前j-1個瓶子里(因為這個要放到第j個瓶子) 所以就遍歷一下 (i-1,j-1)這個區間轉移一下 f [ i ] [ j ]=max( f [ i ] [ j ] , f [ i-1 ] [ k ]+w[ i ] [ j ] ) ( i-1<=k<=j-1 ) 輸出方案只要選擇 g [ i ] [ j ]記…
题目描述 This past fall, Farmer John took the cows to visit a corn maze. But this wasn't just any corn maze: it featured several gravity-powered teleporter slides, which cause cows to teleport instantly from one point in the maze to another. The slides w…