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Update 0309.最佳买卖股票时机含冷冻期.md

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2022-04-22 09:16:34 +08:00
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problems/0309.最佳买卖股票时机含冷冻期.md
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@ -214,8 +214,8 @@ class Solution {
for (int i = 2; i <= prices.length; i++) {
/*
dp[i][0] 第i天未持有股票收益;
dp[i][1] 第i天持有股票收益;
dp[i][0] 第i天持有股票收益;
dp[i][1] 第i天不持有股票收益;
情况一：第i天是冷静期，不能以dp[i-1][1]购买股票,所以以dp[i - 2][1]买股票，没问题
情况二：第i天不是冷静期，理论上应该以dp[i-1][1]购买股票，但是第i天不是冷静期说明，第i-1天没有卖出股票，
则dp[i-1][1]=dp[i-2][1],所以可以用dp[i-2][1]买股票，没问题