I am stuck on this problem I can't understand its editorial .Can somebody explain the solution in more details ? thanks !
Please help in 567div2D
I am stuck on this problem I can't understand its editorial .Can somebody explain the solution in more details ? thanks !
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en2 | youssefbou62 | 2019-06-23 18:28:42 | 61 | (published) | ||
en1 | youssefbou62 | 2019-06-23 18:25:49 | 149 | Initial revision (saved to drafts) |