#include <stdio.h>
int main()
{
printf("%d %d\n", 100, 200);
printf("%-5d %d\n", 100, 200);
printf("%5d %d\n", 100, 200);
printf("%05d %d\n", 100, 200);
printf("%s %s\n", "테스트", "연습1");
printf("%-10s %s\n", "테스트", "연습12");
printf("%10s %s\n", "테스트", "연습123");
printf("%010s %s\n", "테스트", "연습1234");
return 0;
}