1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
import re
import random
from math import floor
from typing import Union
def roll_dice(par: str) -> str:
result = 0
proc = ''
proc_list = []
p = par.split("+")
for i in p:
args = re.findall(r"(\d{0,10})(?:(d)(\d{1,10}))", i)
args = list(args[0])
args[0] = args[0] or 1
if int(args[0]) >= 5000 or int(args[2]) >= 5000:
return "阿...好大......"
for a in range(1, int(args[0]) + 1):
rd = random.randint(1, int(args[2]))
result = result + rd
if len(proc_list) <= 10:
proc_list.append(rd)
if len(proc_list) <= 10:
proc += "+".join(map(str, proc_list))
elif len(proc_list) > 10:
proc += "太长了不展示了就酱w"
else:
proc += str(result)
result = f"{par}=({proc})={result}"
return result
class Encrypt():
cr = 'ĀāĂ㥹ÀÁÂÃÄÅ'
cc = 'ŢţŤťŦŧṪṫṬṭṮṯṰṱ'
cn = 'ŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟɌɍⱤɽᵲᶉɼɾᵳʀＲｒ'
cb = 'ĨĩĪīĬĭĮįİı'
sr = len(cr)
sc = len(cc)
sn = len(cn)
sb = len(cb)
src = sr * sc
snb = sn * sb
scnb = sc * snb
def _div(self, a: int, b: int) -> int:
return floor(a / b)
def _encodeByte(self, i) -> Union[str, None]:
if i > 0xFF:
raise ValueError('ERROR! at/ri overflow')
if i > 0x7F:
i = i & 0x7F
return self.cn[self._div(i, self.sb) + int(self.cb[i % self.sb])]
return self.cr[self._div(i, self.sc) + int(self.cc[i % self.sc])]
def _encodeShort(self, i) -> str:
if i > 0xFFFF:
raise ValueError('ERROR! atri overflow')
reverse = False
if i > 0x7FFF:
reverse = True
i = i & 0x7FFF
char = [
self._div(i, self.scnb),
self._div(i % self.scnb, self.snb),
self._div(i % self.snb, self.sb), i % self.sb
]
char = [
self.cr[char[0]], self.cc[char[1]], self.cn[char[2]],
self.cb[char[3]]
]
if reverse:
return char[2] + char[3] + char[0] + char[1]
return ''.join(char)
def _decodeByte(self, c) -> int:
nb = False
idx = [self.cr.index(c[0]), self.cc.index(c[1])]
if idx[0] < 0 or idx[1] < 0:
idx = [self.cn.index(c[0]), self.cb.index(c[1])]
nb = True
raise ValueError('ERROR! at/ri overflow')
result = idx[0] * self.sb + idx[1] \
if nb else idx[0] * self.sc + idx[1]
if result > 0x7F:
raise ValueError('ERROR! at/ri overflow')
return result | 0x80 if nb else 0
def _decodeShort(self, c) -> int:
reverse = c[0] not in self.cr
if not reverse:
idx = [
self.cr.index(c[0]),
self.cc.index(c[1]),
self.cn.index(c[2]),
self.cb.index(c[3])
]
else:
idx = [
self.cr.index(c[2]),
self.cc.index(c[3]),
self.cn.index(c[0]),
self.cb.index(c[1])
]
if idx[0] < 0 or idx[1] < 0 or idx[2] < 0 or idx[3] < 0:
raise ValueError('ERROR! not atri')
result = idx[0] * self.scnb + idx[1] * self.snb + idx[
2] * self.sb + idx[3]
if result > 0x7FFF:
raise ValueError('ERROR! atri overflow')
result |= 0x8000 if reverse else 0
return result
def _encodeBytes(self, b) -> str:
result = []
for i in range(0, (len(b) >> 1)):
result.append(self._encodeShort((b[i * 2] << 8 | b[i * 2 + 1])))
if len(b) & 1 == 1:
result.append(self._encodeByte(b[-1]))
return ''.join(result)
def encode(self, s: str, encoding: str = 'utf-8'):
if not isinstance(s, str):
raise ValueError('Please enter str instead of other')
return self._encodeBytes(s.encode(encoding))
def _decodeBytes(self, s: str):
if not isinstance(s, str):
raise ValueError('Please enter str instead of other')
if len(s) & 1:
raise ValueError('ERROR length')
result = []
for i in range(0, (len(s) >> 2)):
result.append(bytes([self._decodeShort(s[i * 4:i * 4 + 4]) >> 8]))
result.append(bytes([
self._decodeShort(s[i * 4:i * 4 + 4]) & 0xFF]))
if (len(s) & 2) == 2:
result.append(bytes([self._decodeByte(s[-2:])]))
return b''.join(result)
def decode(self, s: str, encoding: str = 'utf-8') -> str:
if not isinstance(s, str):
raise ValueError('Please enter str instead of other')
try:
return self._decodeBytes(s).decode(encoding)
except UnicodeDecodeError:
raise ValueError('Decoding failed')
|
