题目链接：https://leetcode.cn/problems/partition-to-k-equal-sum-subsets/[http...

题目链接：https://leetcode.cn/problems/check-array-formation-through-concaten...

题目链接：https://leetcode.cn/problems/k-similar-strings/[https://leetcode.cn...

题目链接：https://leetcode.cn/problems/design-linked-list/[https://leetcode.c...

题目链接：https://leetcode.cn/problems/missing-two-lcci/[https://leetcode.cn/...

题目链接：https://leetcode.cn/problems/check-permutation-lcci/[https://leetco...

题目链接：https://leetcode.cn/problems/get-kth-magic-number-lcci/[https://lee...

题目链接：https://leetcode.cn/problems/zero-matrix-lcci/[https://leetcode.cn/...

题目链接：https://leetcode.cn/problems/reformat-phone-number/[https://leetcod...