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

void printString(char arr[]);

int main() {
    char str[100];
    char ch;
    int i=0;

    while(ch != '\n'){
        scanf("%c",&ch);
        str[i]=ch;
        i++;
    }
    str[i]='\0';
    puts(str);
}

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