Amazon Online Assessment (OA) 2021 - Reorder Data in Log Files | Upgrading Junction Boxes | HackerRank
Practice on leetcode here: https://leetcode.com/problems/reorder-data-in-log-files/
Solution
1from typing import List, Tuple
2
3def reorder_log_files(logs: List[str]) -> List[str]:
4 alphas: List[Tuple[str, str]] = []
5 nums: List[Tuple[str, str]] = []
6 for log in logs:
7 ident, cont = log.split(" ", 1)
8 (alphas if cont[0].isalpha() else nums).append((cont, ident))
9 alphas.sort()
10 return [f"{i} {c}" for c, i in alphas + nums]
11
12if __name__ == "__main__":
13 logs = [input() for _ in range(int(input()))]
14 res = reorder_log_files(logs)
15 for line in res:
16 print(line)
17