const bombGameBoard = (initialState) => {
           const bombedField = initialState.map((row, index) => Array.from({ length: row.length }).fill(BOMB))
           for (let r = 0; r < initialState.length; r++) {
               for (let c = 0; c < initialState[r].length; c++) {
                   if (initialState[r][c] === BOMB) {
                       bombedField[r][c] = EMPTY_FIELD;
                       if (bombedField[r+1]) {
                           bombedField[r+1][c] = EMPTY_FIELD;
                       }

                       if (bombedField[r-1]) {
                           bombedField[r-1][c] = EMPTY_FIELD;
                       }

                       if (bombedField[r-1]) {
                           bombedField[r-1][c] = EMPTY_FIELD;
                       }

                       if (bombedField[r]?.[c+1]) {
                           bombedField[r][c+1] = EMPTY_FIELD;
                       }

                       if (bombedField[r]?.[c-1]) {
                           bombedField[r][c-1] = EMPTY_FIELD;
                       }
                   }
               }
           }

           return bombedField;
       }


       const BOMB = 'O';
       const EMPTY_FIELD = '.';

       function bomberMan(seconds, grid) {
           let initialState = grid.map((row) => Array.from(row));
           const firstCycleBoardState = bombGameBoard(initialState); // 3 7 11
           const secondCycleBoardState = bombGameBoard(firstCycleBoardState); // 5 9 13
           if (seconds === 1) {
               return grid;
           }
           if (seconds % 4 === 3) {
               return firstCycleBoardState.map((arr) => arr.join(''));
           }

           if (seconds % 4 === 1) {
               return secondCycleBoardState.map((arr) => arr.join(''));
           }

           if (seconds % 2 === 0) {
               return grid.map((row, index) => Array.from({ length: row.length }).fill(BOMB)).map((arr) => arr.join(''));
           }
       }