#include<stdio.h>
#include<stdlib.h>
#include<string.h>

int convert(char number_string[])
{
    int i;
    int digit_counter = 0;
    int number_number = 0;
    while(1)
    {
        if(number_string[i] == 32)
            break;
        digit_counter++;
        i++;
    }
    i=0;
    for(i=0;i<digit_counter;i++)
    {
        switch (number_string[i])
        {
        case '0' :
            number_number = number_number * 10 + 0;
            break;
        case '1' :
            number_number = number_number * 10 + 1;
            break;
        case '2' :
            number_number = number_number * 10 + 2;
            break;
        case '3' :
            number_number = number_number * 10 + 3;
            break;
        case '4' :
            number_number = number_number * 10 + 4;
            break;
        case '5' :
            number_number = number_number * 10 + 5;
            break;
        case '6' :
            number_number = number_number * 10 + 6;
            break;
        case '7' :
            number_number = number_number * 10 + 7;
            break;
        case '8' :
            number_number = number_number * 10 + 8;
            break;
        case '9' :
            number_number = number_number * 10 + 9;
            break;
        default :
            break;
        }
    }
    return number_number;
}

int main()
{
    char input[20];
    int output;
    gets(input);
    output = convert(input);
    puts(input);
    printf("%d\n",output);
}