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

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

	const int n = 10;

	int x[n];

	srand((unsigned) time(NULL));

	int l = rand();
	int r = rand() + l;

	int summ = 0;
	int count = 0;

	printf("Array X:\n");

	for(int i=0; i<n; i++) {
	
		x[i] = rand();
		printf("%d ", x[i]);

		if(x[i]>=l && x[i]<=r) {
		
			summ += x[i];
			count++;
		}
	}

	printf("\n\nInterval: (%d; %d)\n", l, r);
	printf("Summ of elements: %d\n", summ);
	printf("Count of elements: %d\n", count);

	return 0;
}