数据范围要开long double
by xxx听取AC声一片 @ 2022-03-30 17:49:01
而且double我没记错是双精度浮点数，float才是单精度浮点数
by xxx听取AC声一片 @ 2022-03-30 17:50:22
啊呸，看错了，数据范围很大，要用long long
`
(int)a
`
应改为
`
(long long)a
`
by xxx听取AC声一片 @ 2022-03-30 17:52:32
~~十年OI一场空，不开long long见祖宗~~
by _Haoomff_ @ 2022-03-30 17:53:36
@[_Haoomff_](/user/368111)
~~太真实了~~
by Walker_Sama @ 2022-05-21 22:22:03
```c
#include<stdio.h>
int main() {
int a;
scanf("%d",&a);
printf("%d",a);
}
```
by Chase12345 @ 2023-03-26 23:08:19
@[Chase12345](/user/946909) 求大佬看一下这里错哪里了
by Chase12345 @ 2023-03-26 23:08:49
@[Chase12345](/user/946909)
把int 改为long long 就可以啦
by Xiaxinyan @ 2023-08-26 13:23:43