Meeting Rooms

Description

null

Solution(javascript)

/**
 * @param {number[][]} intervals
 * @return {boolean}
 */
const canAttendMeetings = function (intervals) {
  intervals.sort(([a, b], [c, d]) => {
    if (a !== c) {
      return a - c
    }
    return b - d
  })
  return intervals.every((current, index) => {
    if (index === 0) {
      return true
    }
    const previous = intervals[index - 1]
    if (current[0] >= previous[1]) {
      return true
    }
    return false
  })
}