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formatting source-code for d7af6fdc8c

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2020-05-29 23:26:30 +00:00
parent edb3d51ec2
commit 7ad1f171c1
176 changed files with 5342 additions and 4288 deletions
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12
backtracking/n_queens.cpp
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@@ -7,8 +7,7 @@ void printSolution(int board[N][N])
cout << "\n";
for (int i = 0; i < N; i++)
{
for (int j = 0; j < N; j++)
cout << "" << board[i][j];
for (int j = 0; j < N; j++) cout << "" << board[i][j];
cout << "\n";
}
}
@@ -37,7 +36,6 @@ bool isSafe(int board[N][N], int row, int col)
void solveNQ(int board[N][N], int col)
{
if (col >= N)
{
printSolution(board);
@@ -59,18 +57,14 @@ void solveNQ(int board[N][N], int col)
/* recur to place rest of the queens */
solveNQ(board, col + 1);
board[i][col] = 0; // BACKTRACK
board[i][col] = 0; // BACKTRACK
}
}
}
int main()
{
int board[N][N] = {{0, 0, 0, 0},
{0, 0, 0, 0},
{0, 0, 0, 0},
{0, 0, 0, 0}};
int board[N][N] = {{0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}};
solveNQ(board, 0);
return 0;