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

int check_authentication(char *password){
    char password_buffer[16];
    int auth_flag=0;

    strcpy(password_buffer,password);

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

    if(strcmp(password_buffer,"brillig")==0)
        auth_flag=1;
    if(strcmp(password_buffer,"outgrabe")==0)
        auth_flag=1;

    return auth_flag;
}

int main(int argc,char *argv[]){
    if(argc<2){
        printf("Usage:%s <password> \n", argv[0]);
        exit(0);
    }
    if(check_authentication(argv[1])){
        printf("\n-=-=-=-=-=-=-=-=-=-=-=--=-=-=--=-=-=-=-=\n");
        printf("               Access Granted             \n");
        printf("\n-=-=-=-=-=-=-=-=-=-=-=--=-=-=--=-=-=-=-=\n");
    }else{
        printf("\nAccess Denied.\n");
    }
}