摘要: Given a string s, we make queries on substrings of s. For each query queries[i] = [left, right, k], we may rearrange the substring s[left], ..., s[rig 阅读全文
posted @ 2021-03-03 05:12 CNoodle 阅读(121) 评论(0) 推荐(0)
摘要: You have a set of integers s, which originally contains all the numbers from 1 to n. Unfortunately, due to some error, one of the numbers in s got dup 阅读全文
posted @ 2021-03-03 03:45 CNoodle 阅读(218) 评论(0) 推荐(0)