2020年3月1日
[LC] 31. Next Permutation
摘要： Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not possib 阅读全文
posted @ 2020-03-01 12:06 xuan_abc 阅读(161) 评论(0) 推荐(0)
[LC] 994. Rotting Oranges
摘要： In a given grid, each cell can have one of three values: the value 0 representing an empty cell; the value 1 representing a fresh orange; the value 2  阅读全文
posted @ 2020-03-01 11:28 xuan_abc 阅读(205) 评论(0) 推荐(0)