#350Medium#24 in Google's list· asked at 13 companies
Decode Ways
Hosted on LeetCode
Solve it on LeetCode, track it here.
This problem's full statement lives on LeetCode. Open it in a new tab, then come back to mark it solved, add notes and keep your streak.
LeetCode Premium locked?
Most company-tagged LeetCode problems are behind Premium. If you have ChatGPT Plus or Claude Pro, ask it for the full statement, examples and constraints. The buttons below open a chat with the prompt already filled in.
What we know
Example 1
Input: s = "12" Output: 2
"AB" (1 2) or "L" (12).
Example 2
Input: s = "226" Output: 3
"BZ" (2 26), "VF" (22 6), or "BBF" (2 2 6).
Example 3
Input: s = "06" Output: 0
Constraints
- •
1 <= s.length <= 100 - •
scontains only digits and may contain leading zero(s).