#include <iostream>

struct Pair {
	int first; int second;
};

int main() {
	int N=5;
	int data[10]= {1,2,4,5,7,8,10,11,13,14};
	Pair *pairs = (Pair *)data;
	
	for(int i=0; i<N; ++i)
		std::cout << i << ": (" << pairs[i].first << ", " << pairs[i].second << ")" << std::endl;
	
	return 0;
}