#include <stdio.h>

main()
{
int x,y;
	
	for(x=0, y=0; x++ + y++ <100; ){
		printf("%d ",x+y);
	}
	printf("\n");
	for(x=0, y=0; ++x + ++y <100; ){
		printf("%d ",x+y);
	}
	printf("\n ");
	for(x=0, y=0; x + y <100; x++, y++ ){
		printf("%d ",x+y);
	}
	printf("\n ");
	for(x=0, y=0; x + y <100; ++x, ++y ){
		printf("%d ",x+y);
	}
	printf("\n ");
}