#include<stdio.h>


main(){

	int input;

	printf("Please enter a number from 1 to 5: ");
	scanf("%d",&input);
	if(input>5||input<1){
		printf("Number is not in the range from 1 to 5\n");
		return;
	}else{
		while(input>0){
			printf("Hello world\n");
			input--;
		}
	}

}