func_code_string: #include <bits/stdc++.h>   using namespace std;   const int mod = 1e9 + 7;   const long long int INF = 1e18 + 2;   bool compareBysecond(pair<long long int, long long int> a,                        pair<long long int, long long int> b) {     return a.second > b.second;   }   int log(long long int x) {     int cnt = 0;     while (x > 0) {       cnt++;       x = x >> 1;     }     return cnt;   }   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     int t;     cin >> t;     while (t--) {       int n, x, y;       cin >> n >> x >> y;       int k = n;       while (((y - x) % (k - 1)) != 0) k--;       int d = (y - x) / (k - 1);       vector<int> ans;       for (int i = 0; x + i * d <= y; ++i) {         ans.push_back(x + i * d);       }       if (ans.size() != n) {         int temp = x - d;         while (temp > 0 && ans.size() != n) {           ans.push_back(temp);           temp -= d;         }       }       if (ans.size() != n) {         int temp = y + d;         while (ans.size() != n) {           ans.push_back(temp);           temp += d;         }       }       for (auto it : ans) cout << it <<    ;       cout <<   n ;       ;     }     return 0;   }   