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

int random(int low, int high) {
	return rand() % (high - low + 1) + low;
}

int main(void) 
{
	srand(time(0));
	for(int i = 0; i < 30; ++i)
		printf("%d\n", random(15, 50));
	return 0;
}