func_code_string: #include <bits/stdc++.h>   using namespace std;   int t1, n, i, j, a[202], f[202][404];   int main() {     scanf( %d , &t1);     while (t1--) {       scanf( %d , &n);       for (i = 1; i <= n; i++) scanf( %d , &a[i]);       sort(a + 1, a + n + 1);       memset(f, 44, sizeof(f));       for (j = 0; j <= n * 2; j++) f[0][j] = 0;       for (i = 1; i <= n; i++)         for (j = 1; j <= n * 2; j++) {           f[i][j] = min(f[i][j - 1], f[i - 1][j - 1] + abs(a[i] - j));         }       printf( %d n , f[n][n * 2]);     }   }   