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  1. #include <iostream>
  2. #include <vector>
  3. #include <iomanip>
  4.  
  5. typedef std::vector<std::vector<int>> matrix;
  6.  
  7. void split( const matrix& src, matrix& zero, matrix& one )
  8. {
  9.     //for( auto& v: src )
  10.     for( matrix::const_iterator it=src.begin(); it != src.end(); ++it)
  11.     {
  12.         const std::vector<int>& v = *it;
  13.         if( v[v.size()-1] == 0 ) zero.push_back(v);
  14.         else one.push_back(v);
  15.     }
  16. }
  17.  
  18. void print( const matrix& m )
  19. {
  20.     for( auto& v: m )    
  21.     {
  22.         for( auto& e: v )
  23.         {
  24.             std::cout << std::setw(5) << e;
  25.         }
  26.         std::cout << std::endl;
  27.     }
  28. }
  29.  
  30. int main() {
  31.  
  32.     matrix m = { 
  33.     {1, 2, 3, 4, 5, 1},
  34. 	{2, 3, 5, 1, 8, 0},
  35. 	{7, 5, 6, 1, 8, 1},
  36. 	{3, 6, 8, 1, 2, 0},
  37. 	{4, 3, 6, 7, 2, 0},
  38. 	{4, 3, 6, 8, 1, 1},
  39. 	{4, 3, 6, 8, 1, 0},
  40. 	{4, 3, 6, 9, 2, 1} }; 
  41.  
  42.     matrix zero;
  43.     matrix one;
  44.  
  45.     split( m, zero, one );
  46.  
  47.     print( zero );
  48.  
  49.     std::cout << "--------------" << std::endl;
  50.  
  51.     print( one );
  52.  
  53. 	return 0;
  54. }
Success #stdin #stdout 0s 3032KB
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stdin
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Standard input is empty
stdout
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    2    3    5    1    8    0
    3    6    8    1    2    0
    4    3    6    7    2    0
    4    3    6    8    1    0
--------------
    1    2    3    4    5    1
    7    5    6    1    8    1
    4    3    6    8    1    1
    4    3    6    9    2    1
https://ideone.com/A79WBO
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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