#include <stdio.h>
main()
{
int x, y, z;
x=y=0;
while( y<10 ) ++y; x += y;
printf(d,x,y);
x=y=0;
while( y<10 ) x += ++y;
PRINT2(d,x,y);
y=1;
while( y<10 ) {
x = y++; z = ++y;
}
PRINT3(d,x,y,z);
for ( y=1; y<10; y++ ) x=y;
PRINT2(d,x,y);
for ( y=1; (x=y)<10; y++ );
PRINT2(d,x,y);
for ( x=0, y=1000; y>1; x++, y/=10 )
PRINT2(d,x,y);
}