Amazon Programming Questions [closed]

Amazon programming questionKindly provide solutions in C++ . when i run found many errors. class updateServer { int minDays(int row, int columns, int grid[][]) { int serverWithoutFiles =0; int queue1 = Queue<(int,int)> (grid, rows, columns, serverWithoutFiles); int minimumDays = 0; while (queue1.count < 0 && serverWithoutFiles < 0) { int qcount = queue1.count; for (int i =0; i private void processNeighbours(Queue<(int,int)> queue, int [][] grid, int rows, int columns, int serverWithoutFiles) { (int x, int y) = queue.Dequeue(); if (x > 0 && grid[x-1][y] == 0) { grid[x-1][y] = 1; serverWithoutFiles–; queue.Enqueue((x-1, y)); } if (x+1 < rows && grid[x+1][y] == 0) { grid[x+1][y] == 1; serverWithoutFiles–; queue.Enqueue((x+1, y)); } if (y > 0 && grid[x][y-1] == 0) { grid[x][y-1] == 1; serverWithoutFiles–; queue.Enqueue((x, y-1)); } if (y+1 < columns && grid[x][y+1] == 0) { grid[x][y+1] = 1; serverWithoutFiles–; queue.Enqueue((x, y+1)); } } queue1 :: Queue<(int, int)> (grid, rows, columns, int serverWithoutFiles) { serverWithoutFiles = 0; Queue<(int, int)> q = new Queue<(int, int)>(); for (int x = 0; x < rows; x++) { for (int y = 0; y < columns; y++) { if (grid[x][y] == 0) { serverWithoutFiles++; } else { q.Enqueue((x,y)); } } } return q; } }