#include<stdio.h>


#define MAX_LEN 10


/*
 * Reads STDIN into string s. Is allowed to use && and ||.
 */
void getline_with_ops(char s[]) {
    char c;
    int i;
    int lim = MAX_LEN;

    for (i = 0; i < lim - 1 && (c = getchar()) != '\n' && c != EOF; ++i) 
        s[i] = c;

    s[i] = '\0';
}


/*
 * Reads STDIN into string s. Is not allowed to use && or ||.
 */
void getline_without_ops(char s[]) {
    char c;
    int i;
    int lim = MAX_LEN;

    for (i = 0; i < lim - 1; ++i)
        if ((c = getchar()) != '\n')
            if (c != EOF)
                s[i] = c;

    s[i] = '\0';
}


int main() {
    char s[MAX_LEN];

    //getline_with_ops(s);
    getline_without_ops(s);

    printf("%s\n", s);
}