You are given a string and 2 operators ( & , | ). Return the total number of ways in which you can evaluate to true using the given string and operator set.
Example : Input : TF Output : 1 Input : TFF Output : 2 ( T | F & F , T | F | F )
№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 3947 |
2 | ecnerwala | 3654 |
3 | jiangly | 3627 |
4 | jqdai0815 | 3620 |
5 | orzdevinwang | 3612 |
6 | Benq | 3586 |
7 | Radewoosh | 3582 |
8 | Geothermal | 3569 |
8 | cnnfls_csy | 3569 |
10 | ksun48 | 3474 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | awoo | 163 |
2 | maomao90 | 160 |
3 | adamant | 156 |
4 | atcoder_official | 155 |
5 | maroonrk | 152 |
6 | -is-this-fft- | 148 |
6 | SecondThread | 148 |
8 | Petr | 147 |
9 | cry | 146 |
10 | nor | 145 |
A interesting DP problem
You are given a string and 2 operators ( & , | ). Return the total number of ways in which you can evaluate to true using the given string and operator set.
Example : Input : TF Output : 1 Input : TFF Output : 2 ( T | F & F , T | F | F )
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