#include <stdlib.h>
#include <time.h>

#include <vector>
#include <iostream>

using namespace std;

int main(int argc, char* argv[]) {

	int n;

	cout << "Input n: ";
	cin >> n;

	vector<double> v(n);

	srand((unsigned) time(NULL));

	int random_limit = 100;

	cout << "Initial array:" << endl;
	for(int i=0; i<n; i++) {

		v[i] = double(rand()%random_limit) + 1.0/double(rand()%random_limit + 1);
		cout << v[i] << endl;
	}

	bool is_decrease = true;

	for(int i=n-1; i>1; i--) {

		if(v[i] > v[i-1]) {

			is_decrease = false;
			break;
		}
	}
	
	cout << endl << "Is decreasing sequence: " << ((is_decrease) ? "true" : "false") << endl;

  	return	0;
}