https://leetcode.com/problems/my-calendar-ii/description/

Add intervals intersecting less than two times #medium #line_sweep

https://leetcode.com/problems/maximum-beauty-of-an-array-after-applying-operation/description/


Max equal nums after adjusting to [-k..+k] #medium #binary_search #line_sweep

https://leetcode.com/problems/shifting-letters-ii/description/


Apply from..to, direction shifts to string chars #medium #line_sweep

Min queries (l..r, v) to decrease nums by v to 0 #medium #line_sweep

https://leetcode.com/problems/zero-array-transformation-ii/description/

Days of non-intersecting intervals #medium #line_sweep


https://leetcode.com/problems/count-days-without-meetings/description

3 non-intersecting ranges on x or y axis #medium #line_sweep


https://leetcode.com/problems/check-if-grid-can-be-cut-into-sections/description/

https://leetcode.com/problems/zero-array-transformation-i/description/


Can intersecting intervals decrease an array #medium #line_sweep