export function isValidSudoku(board: string[][]): boolean {
  const rowTable: Record<string, string[]> = {}
  const colTable: Record<string, string[]> = {}
  const cellTable: Record<string, string[]> = {}

  for (let i = 0; i < board.length; i++) {
    rowTable[i] = board[i].filter(item => item !== ".");
    if (new Set(rowTable[i]).size !== rowTable[i].length) return false;
    colTable[i] = board.map(item => item[i]).filter(item => item !== ".");
    if (new Set(colTable[i]).size !== rowTable[i].length) return false;
  }


  console.log({ cellTable, rowTable, colTable })

  return true
};