Leetcode pattern (1d difference array)

1d difference array
Can calculate directly using 1d difference array

2848. Points That Intersect With Cars 1230
1893. Check if All the Integers in a Range Are Covered 1307
495. Teemo Attacking 1350
1854. Maximum Population Year 1370
370. Range Addition 1400
1094. Car Pooling 1441
1109. Corporate Flight Bookings 1570
252. Meeting Rooms 1600
253. Meeting Rooms II 1601
2406. Divide Intervals Into Minimum Number of Groups 1731