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package main
var sequence = map[int]byte{
32: 0x47,
33: 0x5d,
34: 0x4c,
35: 0x42,
36: 0x66,
37: 0x20,
38: 0x23,
39: 0x46,
40: 0x4e,
41: 0x57,
42: 0x45,
43: 0x3d,
44: 0x67,
45: 0x76,
46: 0x60,
47: 0x41,
48: 0x62,
49: 0x39,
50: 0x59,
51: 0x2d,
52: 0x68,
53: 0x7e,
54: 0x7c,
55: 0x65,
56: 0x7d,
57: 0x49,
58: 0x29,
59: 0x72,
60: 0x73,
61: 0x78,
62: 0x21,
63: 0x6e,
64: 0x5a,
65: 0x5e,
66: 0x4a,
67: 0x3e,
68: 0x71,
69: 0x2c,
70: 0x2a,
71: 0x54,
72: 0x3c,
73: 0x3a,
74: 0x63,
75: 0x4f,
76: 0x43,
77: 0x75,
78: 0x27,
79: 0x79,
80: 0x5b,
81: 0x35,
82: 0x70,
83: 0x48,
84: 0x6b,
85: 0x56,
86: 0x6f,
87: 0x34,
88: 0x32,
89: 0x6c,
90: 0x30,
91: 0x61,
92: 0x6d,
93: 0x7b,
94: 0x2f,
95: 0x4b,
96: 0x64,
97: 0x38,
98: 0x2b,
99: 0x2e,
100: 0x50,
101: 0x40,
102: 0x3f,
103: 0x55,
104: 0x33,
105: 0x37,
106: 0x25,
107: 0x77,
108: 0x24,
109: 0x26,
110: 0x74,
111: 0x6a,
112: 0x28,
113: 0x53,
114: 0x4d,
115: 0x69,
116: 0x22,
117: 0x5c,
118: 0x44,
119: 0x31,
120: 0x36,
121: 0x58,
122: 0x3b,
123: 0x7a,
124: 0x51,
125: 0x5f,
126: 0x52,
}
func passcode(s string) (res []byte) {
res = make([]byte, 16)
for i := 0; i < len(s) && i < len(res); i++ {
p := int(s[i]) + i
if p > 126 {
p = 32 + p%127
}
res[i] = sequence[p]
}
return res
}
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