Please help in 567div2D

Правка en1, от youssefbou62, 2019-06-23 18:25:49

I am stuck on this problem I can't understand its editorial .Can somebody explain the solution in more details ? thanks !

Теги rmq, #567(div 2), #div2d

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en2 Английский youssefbou62 2019-06-23 18:28:42 61 (published)
en1 Английский youssefbou62 2019-06-23 18:25:49 149 Initial revision (saved to drafts)