摘要:
https://leetcode.cn/problems/rotting-oranges/description/?envType=study-plan-v2&envId=top-100-liked 从一个点向上下左右移动并且判断是否边界可以用 for dx, dy in [(1, 0), (-1, 阅读全文
摘要:
题源:IOI飞入寻常百姓家 class Solution: def minimumTotal(self, triangle: List[List[int]]) -> int: n = len(triangle) dp = [[0] * (i + 1) for i in range(n)] dp[0] 阅读全文