#include <stdio.h>

#define MAX 50

int main(int argc, char *argv[]){
	int A[MAX];
	int i, a, b;
	if(argc!=3){
		printf("Nekorektna upotreba.\n");
		return 0;
	}
	a = atoi(argv[1]);
	b = atoi(argv[2]);	

	for(i=a; i<=b; i++){
		A[i-a]=i;
	}
	for(i=0; i<=b-a; i++){
		printf("%d\n", A[i]);
	}
	return 0;
}