@[Dean_code](/user/959579)
```
using ll = long long ;//???
ll ans = lucas(a,a + b,p);//???
```
by 大眼仔Happy @ 2023-10-15 18:39:44
@[大眼仔Happy](/user/537046) 这有什么问题吗
by xiaobu_dean @ 2023-10-15 18:58:24
@[Dean_code](/user/959579)
```cpp
#define ll long long
ll ans = lucas(a + b,a,p);
```
by 大眼仔Happy @ 2023-10-15 19:01:17
@[大眼仔Happy](/user/537046) 啊?这不一样的吗
by xiaobu_dean @ 2023-10-15 19:06:24
@[Dean_code](/user/959579) 第一个我不知道，但是下面那个显然要改
by 大眼仔Happy @ 2023-10-15 19:08:17
@[大眼仔Happy](/user/537046) hhh,我知道了,谢谢dalao!!!
by xiaobu_dean @ 2023-10-15 19:11:14
@[大眼仔Happy](/user/537046) 用using ll = long long 也是可以的,但是编译器版本太低可能会报错(还有就是我们教练不让我们用宏孩儿)哈哈哈哈
by xiaobu_dean @ 2023-10-15 19:14:05
@[Dean_code](/user/959579) 为什么教练不给用
by 大眼仔Happy @ 2023-10-15 19:21:07
@[Dean_code](/user/959579) 求个关注/doge
by 大眼仔Happy @ 2023-10-15 19:21:30
@[大眼仔Happy](/user/537046) 俺不知道啊,就说不让用
by xiaobu_dean @ 2023-10-15 19:22:48