Codeforces Round #808 (Div. 2) 1708B. Difference of GCDs Solution

 Problem Link:  https://codeforces.com/contest/1708/problem/B

Solution in C++:

1. /// La ilaha illellahu muhammadur rasulullah
2. ///******Bismillahir-Rahmanir-Rahim******///
3. /// Abul Hasnat Tonmoy
4. /// Department of CSE,23rd batch
5. /// Islamic University,Bangladesh
6. ///**********ALLAH IS ALMIGHTY************///

1. #include <bits/stdc++.h>
2. using namespace std;
3. #define ll long long int
4. int main() {
5. ios_base::sync_with_stdio(0);
6. cin.tie(0);
7. int n, l, r, i, t, j, f;
8. cin >> t;
9. while (t--) {
10. cin >> n >> l >> r;
11. std::vector<int> v;
12. int a,index;
13. for( int i = 1 ; i <= n ; i++)
14. {
15. index=i;
16. if(l%index==0)v.push_back(l);
17. else
18. {
19. a=l/index +1;
20. a=a*index;
21. if(a<=r)v.push_back(a);
22. }
23. }
24. if(v.size()==n)
25. {
26. cout<<"YES"<<endl;
27. for(auto i:v)cout<<i<<" ";
28. }
29. else
30. cout<<"NO";
31.  
32. cout<<endl;
33. }
34. }