#include<stdio.h>
int main()
{
int a=0,b=1;
while (a<b)
{
a++;
b++;
}
printf("%d\n",a);
printf("%d\n",b);
}
#include<stdio.h>
int main()
{
unsigned a=0,b=1;
while (a<b)
{
a++;
b++;
}
printf("%u\n",a);
printf("%u\n",b);
}