level10
地址:http://www.pythonchallenge.com/pc/return/bull.html。
源码:git@code.aliyun.com:qianlizhixing12/PythonChallenge.git。
问题:观察数字规律。
#!/usr/bin/env python3
# -*- coding:UTF-8 -*-
# Level 10
rstlist = ["1"]
for i in range(1,31):
a = 0
schr = "0"
nchr = 0
for tmp in rstlist[i - 1]:
if tmp == schr:
nchr = nchr + 1
else:
a = a * 100 + nchr * 10 + int(schr)
schr = tmp
nchr = 1
a = a * 100 + nchr * 10 + int(schr)
rstlist.append(str(a))
print("Level 10:", len(rstlist[30]))
时间: 2024-09-20 17:53:28