While learning about palindrome, I have found this exercise.I tried hard but still need your help.
→ Обратите внимание
→ Трансляции
→ Лидеры (рейтинг)
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 3947 |
| 2 | jiangly | 3734 |
| 3 | Radewoosh | 3646 |
| 4 | jqdai0815 | 3620 |
| 4 | Benq | 3620 |
| 6 | orzdevinwang | 3612 |
| 7 | ecnerwala | 3581 |
| 8 | Geothermal | 3569 |
| 8 | cnnfls_csy | 3569 |
| 10 | ksun48 | 3479 |
| Страны | Города | Организации | Всё → |
→ Лидеры (вклад)
| № | Пользователь | Вклад |
|---|---|---|
| 1 | awoo | 162 |
| 2 | maomao90 | 160 |
| 3 | nor | 156 |
| 4 | cry | 155 |
| 4 | adamant | 155 |
| 4 | atcoder_official | 155 |
| 4 | -is-this-fft- | 155 |
| 8 | maroonrk | 153 |
| 9 | SecondThread | 147 |
| 10 | Petr | 146 |
→ Найти пользователя
→ Прямой эфир
Codeforces (c) Copyright 2010-2024 Михаил Мирзаянов
Соревнования по программированию 2.0
Время на сервере: 24.08.2024 02:28:27 (h1).
Десктопная версия, переключиться на мобильную.
При поддержке
This means u shall have a maximum number consisting of 106 digits. For this, you need to perform calculations according to the digits and not according to the value. This is called digit DP, and you can read about it here :
Digit DP
The recurrence for this particular problem has also been mentioned in that blog.