export function wordInMatrix(
  matrix: string[][],
  word: string
): boolean {

  const rows = matrix.length;
  const cols = matrix[0].length;

  for (let row = 0; row < rows; row++) {
    let horizontal = '';

    for (let col = 0; col < cols; col++) {
      horizontal += matrix[row][col];
    }

    if (horizontal === word) {
      return true;
    }
  }

  for (let col = 0; col < cols; col++) {
    let vertical = '';

    for (let row = 0; row < rows; row++) {
      vertical += matrix[row][col];
    }

    if (vertical === word) {
      return true;
    }
  }

  return false;
}