note35
/ naive_sets.py
Created
July 2, 2018 12:39
— forked from startling/naive_sets.py
russell's paradox in python
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| class Set(object): | |
| """Sets can contain anything, including themselves. This leads to | |
| paradoxical behavior: given R, the set of all sets that don't contain | |
| themselves, does R contain R? Here this becomes an infinite recursion. | |
| """ | |
| def __init__(self, predicate): | |
| self.predicate = predicate | |
| def __contains__(self, obj): | |
| return self.predicate(obj) |
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| # Document: https://cygwin.rafaelhart.com/daemons/web-server-apache/ | |
| # Updated: 2016/01/28 | |
| # Install: cygrunsrv, httpd | |
| # | |
| # Please, run `cygserver-config` before run this script | |
| usage () | |
| { | |
| echo 'Usage : httpdctl <start|restart|stop>' | |
| exit |
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| /* | |
| https://www.ptt.cc/bbs/C_Chat/M.1417696853.A.E8F.html | |
| https://paiza.jp/poh/enkoi | |
| 提出言語：C++ | |
| 得点：100 点 | |
| 結果： | |
| テストケース1：success 0.01秒 | |
| テストケース2：success 0.01秒 | |
| テストケース3：success 0.01秒 |