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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 | + |