Combine rectangles - MarisaOJ: Marisa Online Judge

Combine rectangles

Time limit: 1000 ms
Memory limit: 256 MB
Given two rectangles with dimensions a×b and c×d, determine whether it is possible to combine these two rectangles into a different rectangle by placing them side by side. ### Input - A single line containing four integers a,b,c,d. ### Output - Print YES if it's possible to combine them by placing them side by side, otherwise print NO. ### Constraints - 1≤a,b,c,d≤1000. ### Sample test 1234 Output: NO