func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long t;     cin >> t;     while (t--) {       long long n, x, y;       cin >> n >> x >> y;       long long val;       for (int i = n - 1; i >= 1; i--) {         if (abs(y - x) % i == 0) {           val = (y - x) / i;           break;         }       }       vector<int> v;       for (int i = x; i <= y; i += val) {         v.push_back(i);       }       if (v.size() == n) {         for (int i = 0; i < v.size(); i++) cout << v[i] <<    ;         cout <<   n ;       } else {         long long m = n - v.size();         while (m--) {           if ((v[0] - val) > 0)             v.insert(v.begin(), v[0] - val);           else             v.push_back(v[v.size() - 1] + val);         }         for (int i = 0; i < v.size(); i++) cout << v[i] <<    ;         cout <<   n ;       }     }   }   