func_code_string: #include <bits/stdc++.h>   using namespace std;   vector<int> v[20001];   struct triplet {     int x, y, z, sum;   };   int a, b, c;   void init() {     for (int i = 1; i <= 20000; ++i) {       for (int j = i; j <= 20000; j += i) v[j].push_back(i);     }   }   triplet calc(int n) {     triplet res;     int ans = 1000000;     for (int fac : v[n]) {       int idx = lower_bound(v[fac].begin(), v[fac].end(), a) - v[fac].begin();       int idx1 = upper_bound(v[fac].begin(), v[fac].end(), a) - v[fac].begin();       if (idx1 != 0) idx1--;       if (abs(v[fac][idx1] - a) < abs(v[fac][idx] - a)) idx = idx1;       int val = abs(v[fac][idx] - a) + abs(fac - b) + abs(n - c);       if (val < ans) {         ans = val;         res.x = v[fac][idx];         res.y = fac;         res.z = n;         res.sum = ans;       }     }     return res;   }   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     init();     int tc;     cin >> tc;     while (tc--) {       cin >> a >> b >> c;       int ans = 1000000;       triplet fin;       for (int i = 1; i <= 20000; ++i) {         triplet res = calc(i);         if (res.sum < ans) {           ans = res.sum;           fin.x = res.x;           fin.y = res.y;           fin.z = res.z;           fin.sum = res.sum;         }       }       cout << ans <<   n ;       cout << fin.x <<     << fin.y <<     << fin.z <<   n ;     }     return 0;   }   