#include<stdio.h>
#include<string.h>
int main(){
    char username[100],password[100],role[100];
    if(scanf("%99s %99s", username,password) !=2 || scanf("%99s" ,role) !=1){
        printf("Invalid input");
    }else if{
    if(strlen(username) == 0 || strlen(password) == 0 || strlen(role) == 0){
        printf("Invalid input.\n");
    }else{
        printf("%s\n", username);
        printf("%s\n", role);
    }
    return 0;
}