有人吗
by Williamkong @ 2020-08-06 09:41:16
稍等，我看一下题目
by gxf666 @ 2020-08-06 09:43:20
第二层循环边界出问题了
by _Ezreal @ 2020-08-06 09:44:32
@[SKT1_Faker](/user/215628) 好的，我看看，谢谢！
by Williamkong @ 2020-08-06 09:45:41
```c
for (int j = 1; j <= i; j++)
```
j应该<i,不是<=
by gxf666 @ 2020-08-06 09:48:32
@[Williamkong](/user/289587)
```
for (int i = 1; i <= n; i++)
for (int j = 1; j <= n-i; j++)
if (a[j] > a[j + 1])
{
swap(a[j], a[j + 1]);
ans++;
}
```
by Dimly_dust @ 2020-08-06 09:50:42
@[Dimly_dust](/user/316896)
AC了，感谢dalao
by Williamkong @ 2020-08-06 09:53:24