关于洛谷中代码问题
#include<iostream>
using namespace std;
int main()
{
int n, m, a[2100000];
cin >> n >> m;
for (int i = 0; i < m; i++) cin >> a[i];
for (int j = 0; j < m-1; j++)
{
for (int i = 0; i < m - j - 1; i++)
{
if (a[i] > a[i + 1])
{
int t = a[i];
a[i] = a[i + 1];
a[i + 1] = t;
}
}
}
for (int i = 0; i < m; i++)
{
cout << a[i]<<' ';
}
return 0;
}
有什么能更好改进代码时间复杂度的算法结构呢?
