func_code_string: #include <bits/stdc++.h>   const int maxn = 1e5 + 5;   using namespace std;   int a[maxn];   int vis[maxn];   int step[maxn * 2];   int main() {     int n;     scanf( %d , &n);     for (int i = 0; i < n; i++) {       scanf( %d , &a[i]);       int temp = a[i];       int step1 = 0, step2 = 0, step3 = 0;       while (temp < maxn) {         step1++;         vis[temp]++;         temp = temp << 1;         step[temp] += step1;       }       while (a[i] >= 1) {         if (a[i] & 1 && a[i] != 1) {           int temp1 = a[i] = a[i] >> 1;           step2++;           step3 = step2;           vis[temp1]++;           step[temp1] += step3;           while (temp1 < maxn) {             step3++;             temp1 = temp1 << 1;             vis[temp1]++;             step[temp1] += step3;           }         } else {           step2++;           a[i] = a[i] >> 1;           vis[a[i]]++;           step[a[i]] += step2;         }       }     }     int ans = 1e9;     for (int i = 1; i < maxn; i++) {       if (vis[i] == n) {         ans = min(step[i], ans);       }     }     printf( %d n , ans);     return 0;   }   