试一试这组数据
```
1 1 10000
1 1 1
1000 1000 1000
```
ans: 100010001000
by LitDarkness @ 2022-06-30 20:19:51
@[Poodlepuls](/user/552254)
```cpp
#define int long long
```
by Jim_Franklin @ 2023-01-09 11:57:25