1162.js

/** ------------------------------------------------------------------------------
 * 
 * 2023-02-10
 * 1162. As Far from Land as Possible
 * https://leetcode.com/problems/as-far-from-land-as-possible/
 * 
 ------------------------------------------------------------------------------ */
/**
 * @param {number[][]} grid
 * @return {number}
 */
var maxDistance = function (grid) {
  let res = -1,
    n = grid.length;
  map = [[], []];

  for (let i = 0; i < n; i++) {
    for (let j = 0; j < n; j++) {
      const p = grid[i][j];
      console.log("p", p);
      map[p].push([i, j]);
    }
  }

  console.log("map", map);
  console.log("map[0]", map[0]);
  console.log("map[1]", map[1]);
};

const grid = [
  [1, 0, 0],
  [0, 0, 0],
  [0, 0, 0],
];
// const grid = [[1, 0, 1],[0, 0, 0],[1, 0, 1],];
console.log(maxDistance(grid));

const distance = (p0, p1) => {
  const x0 = p0[0],
    x1 = p1[0],
    y0 = p0[0],
    y1 = p0[1];
  let d = 0;

  if (x0 > x1) {
    d += x0 - x1;
  } else {
    d += x1 - x0;
  }

  if (y0 > y1) {
    d += y0 - y1;
  } else {
    d += y1 - y0;
  }
  console.log("d: ", d);
  return d;
};