func_code_string: #include <bits/stdc++.h>   using namespace std;   const int maxn = 1e5 + 10;   long long a[maxn], n, b[maxn], f[maxn];   int main() {     scanf( %lld , &n);     for (int i = 1; i <= n; i++) scanf( %lld , &a[i]), b[i] = a[i];     sort(b + 1, b + n + 1);     for (int i = 1; i <= n; i++)       for (int j = 1; j <= n; j++)         if (j == 1)           f[j] += abs(b[j] - a[i]);         else           f[j] = min(f[j - 1], f[j] + abs(b[j] - a[i]));     printf( %lld n , f[n]);     return 0;   }   