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1 parent 70ca5a1 commit f9d6097Copy full SHA for f9d6097
src/n0174_dungeon_game.rs
@@ -68,6 +68,8 @@ pub struct Solution {}
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倒推到 hp[0][0] 即可
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+ 这里倒推很重要, 因为正推很难 dp(有后效性)
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其实可以优化成 O(M+N) 空间复杂度, 从斜对角线往后推就只需要保存一个小数组, 但是下面这样更简明
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*/
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impl Solution {
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