Codeforces 600B - Queries about less or equal elements Solution

Solution in C++:

///**********ALLAH IS ALMIGHTY************///

///AH Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh    

#include<bits/stdc++.h>

using namespace std;

int main()

{

    int n,m,i;

    cin>>n>>m;

    int a[n+1];

    for(i=0; i<n; i++)

        cin>>a[i];

    sort(a,a+n);

    int b[m+1];

    for(i=0; i<m; i++)

    {

        cin>>b[i];

        cout<<upper_bound(a,a+n,b[i])-a<<" ";

    }

    cout<<endl;

}