为孩子注入编程算法基因
| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 84018 | sh25_shenpy | Hanoi双塔问题 | Python3 | Accepted | 27 MS | 3668 KB | 104 | 2026-02-05 16:17:49 |
Tests(10/10):
n = int(input()) result = (1 << (n + 1)) - 2 # 位运算左移相当于乘以 2^(n+1) print(result)