There is an empty rectangle of size
We cover the rectangles k times from (u1, v1) to (u2, v2), where
The question is: How many squares of that rectangle have been covered ?
Can someone hint me on this problem
There is an empty rectangle of size
We cover the rectangles k times from (u1, v1) to (u2, v2), where
The question is: How many squares of that rectangle have been covered ?
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