Fixed Formatting 0130-surrounded-regions.cpp

cpp/0130-surrounded-regions.cpp

@@ -65,13 +65,13 @@ class Solution {
  q.push({row, col});
 
  vector<pair<int, int>> directions = {{0, 1}, {1, 0}, {-1, 0}, {0, -1}};
- while(!q.empty()) {
+ while (!q.empty()) {
  auto [r, c] = q.front();
  q.pop();
- for(const auto &direction : directions) {
+ for (const auto &direction : directions) {
  int newRow = r + direction.first;
  int newCol = c + direction.second;
- if(newRow < rows && newRow >= 0 && newCol < cols && newCol >= 0 && board[newRow][newCol] == 'O') {
+ if (newRow < rows && newRow >= 0 && newCol < cols && newCol >= 0 && board[newRow][newCol] == 'O') {
  board[newRow][newCol] = 'E';
  q.push({newRow, newCol});
  }
@@ -85,26 +85,26 @@ class Solution {
  rows = board.size(); 
  cols = board[0].size();
 
- for(int row = 0; row < rows; ++row) {
- if(board[row][0] == 'O') bfs(row, 0, board);
- if(board[row][cols - 1] == 'O') bfs(row, cols - 1, board);
+ for (int row = 0; row < rows; ++row) {
+ if (board[row][0] == 'O') bfs(row, 0, board);
+ if (board[row][cols - 1] == 'O') bfs(row, cols - 1, board);
  }
 
- for(int col = 0; col < cols; ++col) {
- if(board[0][col] == 'O') bfs(0, col, board);
- if(board[rows - 1][col] == 'O') bfs(rows - 1, col, board);
+ for (int col = 0; col < cols; ++col) {
+ if (board[0][col] == 'O') bfs(0, col, board);
+ if (board[rows - 1][col] == 'O') bfs(rows - 1, col, board);
  }
 
- for(int row = 0; row < rows; ++row) {
- for(int col = 0; col < cols; ++col) {
- if(board[row][col] == 'O') {
+ for (int row = 0; row < rows; ++row) {
+ for (int col = 0; col < cols; ++col) {
+ if (board[row][col] == 'O') {
  board[row][col] = 'X';
  }
- else if(board[row][col] == 'E') {
+ else if (board[row][col] == 'E') {
  board[row][col] = 'O';
  }
  }
  }
 
  }
-};
+};