I came across an equation, but I am not able to prove it. Can somebody help me proving this equation.
№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3839 |
3 | Radewoosh | 3646 |
4 | jqdai0815 | 3620 |
4 | Benq | 3620 |
6 | orzdevinwang | 3612 |
7 | Geothermal | 3569 |
8 | ecnerwala | 3494 |
9 | Um_nik | 3396 |
10 | gamegame | 3386 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | Um_nik | 164 |
2 | -is-this-fft- | 160 |
2 | maomao90 | 160 |
4 | atcoder_official | 158 |
4 | cry | 158 |
4 | awoo | 158 |
7 | adamant | 155 |
8 | nor | 154 |
9 | TheScrasse | 153 |
10 | Dominater069 | 152 |
Help needed in combinatorics:
I came across an equation, but I am not able to prove it. Can somebody help me proving this equation.
Rev. | Язык | Кто | Когда | Δ | Комментарий | |
---|---|---|---|---|---|---|
en2 | ASHWANTH_K | 2024-05-22 09:28:25 | 80 | (published) | ||
en1 | ASHWANTH_K | 2024-05-22 09:26:30 | 218 | Initial revision (saved to drafts) |
Название |
---|