Hello Codeforces !!!
Does anyone know what have a Codeforces problems like it : 2
All vertices have only one son, except root
Hello Codeforces !!!
Does anyone know what have a Codeforces problems like it : 2
All vertices have only one son, except root
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| Страны | Города | Организации | Всё → |
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| 1 | maomao90 | 174 |
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| 7 | -is-this-fft- | 152 |
| 8 | Petr | 146 |
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| 10 | BledDest | 145 |
Beard Graph
You have a little mistake : expect >>> except