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Redo the DUMB 8 queens program in c ++ but use a 1 dimensional array instead of

ID: 3548928 • Letter: R

Question

 Redo the DUMB 8 queens program in c ++  but use a 1 dimensional array instead of the original 2 dimensional one. Use the same algorithm , just change the data structure. please run before posting it . if you get 92 solution then post the answer , otherwise i do not need it . #include <cmath>  #include <iostream>  using namespace std;        bool ok(int board[][8]){           for(int c = 7; c > 0; c--){           int r = 0;          while(board[r][c] != 1 ){            r++;     }                for(int i = 1; i <= c; i++){                 if(board[r][c-i] == 1)                 return false;                 else if (board[r-i][c-i] == 1)                 return false;               else if (board[r+i][c-i] == 1)                return false;           }         }        return true;     }   void print(int board[][8], int count){       cout << count << endl;        for(int i = 0; i < 8; i++){           for(int j = 0; j < 8; j++){            cout << board[i][j];       }       cout << endl;      }      }   int main (){      int board[8][8];        for ( int i = 0; i < 8; i++ )              for ( int j = 0; j < 8; j++ )              board[i][j] = 0;      int count = 0;         for(int i0 = 0; i0 < 8; i0++)            for(int i1=0; i1 < 8; i1++)               for(int i2 = 0; i2 < 8; i2++)                  for(int i3 = 0; i3 < 8; i3++)                      for(int i4 = 0; i4 < 8; i4++)                          for(int i5 = 0; i5 < 8; i5++)                             for(int i6 = 0; i6 < 8; i6++)                                for(int i7 = 0; i7 < 8; i7++){    board[i0][0]=1;    board[i1][1]=1;    board[i2][2]=1;    board[i3][3]=1;    board[i4][4]=1;    board[i5][5]=1;    board[i6][6]=1;    board[i7][7]=1;       if(ok(board))print(board, ++count);       board[i0][0]=0;      board[i1][1]=0;      board[i2][2]=0;      board[i3][3]=0;      board[i4][4]=0;      board[i5][5]=0;      board[i6][6]=0;      board[i7][7]=0;     }  return 0;  }

Explanation / Answer

#include "stdafx.h" #include using namespace std; int main() { int q[8]; q[0] = 0; int c = 0; int count = 0; NC: c++; if (c == 8) goto print; q[c] = -1; NR: q[c] = if (q[c] == 8) goto backtrack; for(int i = 0; i
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