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1 | #include <iostream> | |
2 | #include <vector> | |
3 | #include <utility> | |
4 | ||
5 | class Index | |
6 | { | |
7 | int x, y, x_max, y_max; | |
8 | ||
9 | public: | |
10 | Index(int x, int y, int x_max, int y_max) : x(x), y(y), x_max(x_max-1), y_max(y_max-1) {} | |
11 | ||
12 | void moveIndex(); | |
13 | int getX() | |
14 | { | |
15 | return x; | |
16 | } | |
17 | int getY() | |
18 | { | |
19 | return y; | |
20 | } | |
21 | }; | |
22 | ||
23 | void Index::moveIndex() | |
24 | { | |
25 | if( x == 0 ) | |
26 | { | |
27 | if ( y < y_max ) | |
28 | { | |
29 | y++; | |
30 | return; | |
31 | } | |
32 | ||
33 | else if ( y == y_max ) | |
34 | { | |
35 | x++; | |
36 | return; | |
37 | } | |
38 | } | |
39 | ||
40 | else if( x == x_max ) | |
41 | { | |
42 | if ( y > 0 ) | |
43 | { | |
44 | y--; | |
45 | return; | |
46 | } | |
47 | ||
48 | if ( y == 0 ) | |
49 | { | |
50 | x--; | |
51 | return; | |
52 | } | |
53 | } | |
54 | ||
55 | else | |
56 | { | |
57 | if ( y == y_max ) | |
58 | { | |
59 | x++; | |
60 | return; | |
61 | } | |
62 | if ( y == 0 ) | |
63 | { | |
64 | x--; | |
65 | return; | |
66 | } | |
67 | } | |
68 | } | |
69 | ||
70 | - | /* |
70 | + | |
71 | - | 00 01 02 |
71 | + | |
72 | - | 10 11 12 |
72 | + | |
73 | - | 20 21 22 |
73 | + | |
74 | v.push_back( std::vector<int>(columns) ); | |
75 | - | 1 2 3 |
75 | + | |
76 | - | 4 5 6 |
76 | + | |
77 | - | 7 8 9 |
77 | + | |
78 | void writeArray(std::vector<std::vector<int>> arr) | |
79 | - | 2 3 6 |
79 | + | |
80 | - | 1 5 9 |
80 | + | |
81 | - | 4 7 8 |
81 | + | |
82 | for(auto y : x) | |
83 | - | 0 1 2 |
83 | + | |
84 | - | 1 1 2 |
84 | + | |
85 | - | 2 2 2 |
85 | + | |
86 | } | |
87 | - | 00 01 02 |
87 | + | |
88 | - | 10 11 12 |
88 | + | |
89 | - | 20 21 22 |
89 | + | |
90 | int steps = 2 * (rows-1) + (2 * (columns-1)) - 1; | |
91 | - | 0,0 > 0,1 1 |
91 | + | |
92 | - | 0,1 > 0,2 2 |
92 | + | |
93 | - | 0,2 > 1,2 3 |
93 | + | |
94 | - | 1,2 > 2,2 4 |
94 | + | |
95 | - | 2,2 > 2,1 5 |
95 | + | |
96 | - | 2,1 > 2,0 6 |
96 | + | |
97 | - | 2,0 > 1,0 7 |
97 | + | |
98 | } | |
99 | - | for(int i = 0; i < x.size(); i++) |
99 | + | |
100 | - | for(int j = 0; j < x.size(); j++) |
100 | + | |
101 | { | |
102 | - | 0 1 2 3 |
102 | + | |
103 | - | 1 1 2 3 |
103 | + | |
104 | - | 2 2 2 3 |
104 | + | |
105 | - | 3 3 3 3 |
105 | + | |
106 | std::cin>>l>>k; | |
107 | - | 0,0 > 0,1 1 |
107 | + | |
108 | - | 0,1 > 0,2 2 |
108 | + | |
109 | - | 0,2 > 0,3 3 |
109 | + | |
110 | - | 0,3 > 1,3 4 |
110 | + | |
111 | - | 1,3 > 2,3 5 |
111 | + | |
112 | - | 2,3 > 3,3 6 |
112 | + | |
113 | - | 3,3 > 3,2 7 |
113 | + | |
114 | - | 3,2 > 3,1 8 |
114 | + | |
115 | - | 3,1 > 3,0 9 |
115 | + | |
116 | - | 3,0 > 2,0 10 |
116 | + | |
117 | - | 2,0 > 1,0 11 |
117 | + |