Given strings s and p, return all start indices of anagrams of p in s.
Example 1:
Input: cbaebabacd abc Output: 0 6
Example 2:
Input: abab ab Output: 0 1 2
Constraints:
- 1 ≤ s.length, p.length ≤ 3 × 10⁴
- s and p consist of lowercase English letters
Input format: First line: s. Second line: p.
Output format: Space-separated start indices.