CPP program to find number of elements that can be seen from right side .
#include <bits/stdc++.h> NEW_LINE using namespace std ; int numberOfElements ( int height [ ] , int n ) { int max_so_far = 0 ; int coun = 0 ; for ( int i = n - 1 ; i >= 0 ; i -- ) { if ( height [ i ] > max_so_far ) { max_so_far = height [ i ] ; coun ++ ; } } return coun ; }