摘要:
import time def memoize(f): memo = {} def helper(x): if x not in memo: memo[x] = f(x) return memo[x] return helper @memoize def fib(n): if n == 0: ret 阅读全文
摘要:
int rangeStart = 99; int rangeEnd = 180; for (int i = 0; i < 100; i++) { // 确定模 int mod = rangeEnd - rangeStart; //生成随机数 randNum = Math.random(); // n 阅读全文