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
| #include <iostream>
#include <Windows.h>
#include <string>
#include <iomanip>
class Translator
{
private:
struct Node
{
Node(std::string const& rus, std::string const& eng) :
pl(0), pr(0), rus_(rus), eng_(eng){}
Node* Insert(std::string const& rus, std::string const& eng)
{
Node* pret = 0;
if(rus < rus_)
{
if(!pl)
{
pl = new Node(rus, eng);
pret = pl;
}
else
{
pret = pl->Insert(rus, eng);
}
}
else if(rus > rus_)
{
if(!pr)
{
pr = new Node(rus, eng);
pret = pr;
}
else
{
pret = pr->Insert(rus, eng);
}
}
return pret;
}
std::string GetEng(std::string const& rus) const
{
std::string sret;
if(rus == rus_)
sret = eng_;
else if(rus < rus_)
{
if(pl)
sret = pl->GetEng(rus);
}
else
{
if(pr)
sret = pr->GetEng(rus);
}
return sret;
}
void Print() const
{
if(pl)
pl->Print();
std::cout << std::setw(14) << std::left << rus_ << eng_ << std::endl;
if(pr)
pr->Print();
}
void Cleanup()
{
if(pl)
{
pl->Cleanup();
pl = 0;
}
if(pr)
{
pr->Cleanup();
pr = 0;
}
delete this;
}
std::string rus_, eng_;
Node* pl, *pr;
};
public:
Translator() : p_(0){}
Node* Insert(std::string const& s1, std::string const& s2)
{
Node* pret = 0;
if((s1[0] > 0 && s2[0] < 0) || (s1[0] < 0 && s2[0] > 0))
{
std::string const& rus(s1[0] < 0 ? s1 : s2);
std::string const& eng(s1[0] > 0 ? s1 : s2);
if(!p_)
{
p_ = new Node(rus, eng);
pret = p_;
}
else
{
pret = p_->Insert(rus, eng);
}
}
return pret;
}
std::string GetEng(std::string const& rus) const
{
std::string sret;
if(p_)
{
sret = p_->GetEng(rus);
}
return sret;
}
void Print() const
{
if(p_)
p_->Print();
}
void Cleanup()
{
if(p_)
{
p_->Cleanup();
p_ = 0;
}
}
private:
Node* p_;
Translator(Translator const&);
Translator& operator=(Translator);
};
int main()
{
SetConsoleOutputCP(1251);
Translator d;
d.Insert("красный", "red");
d.Insert("black", "чёрный");
d.Insert("зелёный", "green");
d.Insert("white", "белый");
std::cout << d.GetEng("красный") << std::endl;
std::cout << d.GetEng("серый") << std::endl;
d.Print();
d.Cleanup();
std::cin.get();
return 0;
} |
(
