I am stuck in this problem and I have read a solution but I don't understand what he is doing : the solution. Is there anyone can explain that to me?
AtCoder-abc227_e
I am stuck in this problem and I have read a solution but I don't understand what he is doing : the solution. Is there anyone can explain that to me?
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en1 |
|
nguyenhongnam207 | 2023-11-20 09:49:43 | 278 | Initial revision (published) |
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