Given a string s and an integer k. You should construct k non-empty palindrome strings using all the characters in s.
Return True if you can use all the characters in s to construct k palindrome strings or False otherwise.
Example 1:
Input: s = "annabelle", k = 2
Output: true
Explanation: You can construct two palindromes using all characters in s.
Some possible constructions "anna" + "elble", "anbna" + "elle", "anellena" + "b"
Example 2:
Input: s = "leetcode", k = 3
Output: false
Explanation: It is impossible to construct 3 palindromes using all the characters of s.
Example 3:
Input: s = "true", k = 4
Output: true
Explanation: The only possible solution is to put each character in a separate string.
Example 4:
Input: s = "yzyzyzyzyzyzyzy", k = 2
Output: true
Explanation: Simply you can put all z's in one string and all y's in the other string. Both strings will be palindrome.
Example 5:
Input: s = "cr", k = 7
Output: false
Explanation: We don't have enough characters in s to construct 7 palindromes.
Constraints:
1 <= s.length <= 10^5
All characters in s are lower-case English letters.
1 <= k <= 10^5
class Solution:
    def canConstruct(self, s: str, k: int) -> bool:
        c = Counter(s)
        return sum(c.values()) >= k and len([v for v in c.values() if v % 2]) <= k
class Solution:
    def canConstruct(self, s: str, k: int) -> bool:
        c = Counter(s)
        return sum(c.values()) >= k and len([v for v in c.values() if v % 2]) <= k