#include <iostream>
#include <algorithm>
using namespace std;

int main (void){

       int e[5] = {10,20,30,40,50};       

       for (int i = 0; i <= 99; i++){
	        int *pesq = find(e, e + 5, i);
	        if (pesq != e + 5) cout << *pesq << " ";
	   
	   }

}