#include <math.h>
#include <time.h>
#include <stdlib.h>
#include <conio.h>
#include <stdio.h>
int main () {
int num, min;
num=1;
min=0;
while (num>0) {
printf ("Inserisci un numero: "); scanf ("%d", &num);
if (num>0 && (min==0 || num<min)) min=num;
}
printf ("\nIl minimo e' %d", min);
}