我输入``1 1000000000000``（最大数据）都没有负数，可是评测信息显示
```
wrong answer On line 1 column 1, read -, expected 3. 得分0
```
？？？
by Social_Zhao @ 2019-05-24 21:48:01
蒟蒻已自闭
by Social_Zhao @ 2019-05-24 21:48:15
``unsigned long long``就过了，此贴终结
by Social_Zhao @ 2019-05-24 21:51:18
@[Social_Zhao](/space/show?uid=92254)
emmm...我觉得你是scanf("%lld%lld",&a,&b)错了
by swiftc @ 2019-07-09 14:12:50
@[UIKIt](/space/show?uid=183154) 五月的帖子了.....怎么还翻出来看啊QAQ
by Social_Zhao @ 2019-07-09 16:52:29
```cpp
long long solve(int x, int num)
```
应该是long long x
by EnochWenzhou @ 2019-08-13 08:57:29