Life Forms Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 16223 Accepted: 4763 Description You may have wondered why most extraterrestrial life forms resemble humans, differing by superficial traits such as height, colour, wrinkles, e…
(累了,这题做了很久!) Life Forms Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 8683 Accepted: 2375 Description You may have wondered why most extraterrestrial life forms resemble humans, differing by superficial traits such as height, colour,…
Find the length of the longest substring T of a given string (consists of lowercase letters only) such that every character in T appears no less than k times. Example 1: Input: s = "aaabb", k = 3 Output: 3 The longest substring is "aaa"…