#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define LINE_SIZE 999

int main(){
	char riadok[LINE_SIZE];
	memset(riadok, 0,LINE_SIZE);
	char* r = fgets(riadok,LINE_SIZE,stdin);
	char line[LINE_SIZE];
	int len = strlen(line);
	char* endptr = NULL;
	char* start = line;
	int num = 0;
	if (r == NULL){
    		exit(0);
	}
	int r2 = atol(line);
	if (r2 == 0){
    		exit(0);
	}
	while (start < (line + len)){
    		num = strtol(start,&endptr,10);
    		if (num){
        		printf("Nacital som %d\n",num);
        		start = endptr + 1;
    		}	
    		else
        		break;
	}
	return 0;
}