1.declare an array.size 1000000
2.genarate all number according the problem description.
3.input the value n.
4.declare a container and take the value of the array .vector<int>v(a,a+n);
5.sort the container.
5.at last print v[n];

Edited by author 26.07.2020 04:57

Edited by author 26.07.2020 04:58