This contest is now over. I was stuck at this problem. After thinking a lot on this question, I am not able to figure in which direction I should proceed with this problem is it greedy or graph based question? Any hints are welcomed.
| Rev. | Lang. | By | When | Δ | Comment | |
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| en2 |
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Naruto_Uzamaki | 2021-05-22 18:59:38 | 4 | ||
| en1 |
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Naruto_Uzamaki | 2021-05-22 18:58:53 | 380 | Initial revision (published) |
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