#include using namespace std;  int DirX[] = { 2, 1, -1, -2, -2, -1, 1, 2 };int DirY[] = { 1, 2, 2, 1, -1, -2, -2, -1 };  bool isSafe(int i, int j, int n,            vector& Board){    return (i >= 0 and j >= 0 and i < n and j < n            and Board[i][j] == 0);}  bool isPossible = […]

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