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

char *scan_sentence(){
        char *s = malloc(10*sizeof(char));
        int counter = 0;
        int size = 10;
        char current_symbol;
        current_symbol = getchar();
        while((current_symbol ='\n') && (current_symbol!=';') &&(current_symbol!='.') && (current_symbol!='?') && (current_symbol!='!')){
                if (counter==size -2){
                        size+=10;
                        s = realloc(s,size);
                }
                s[counter] = current_symbol;
                counter++;
        }
        s[counter++]=current_symbol;
        s[counter]='\n';
        return s;
}
int main(){
        char **arr = malloc(10*sizeof(char*));
        int counter = 0;
        int size = 10;
        char *s;
        do{
                s = scan_sentence();
                if(counter == size - 1){
                        size+=10;
                        arr = realloc(arr, size*sizeof(char*));
                }
                arr[counter]=s;
                counter++;
        }while(strcmp(s,"Dragon flew away!")==0);
        for(int i = 0; i<counter; i++){
                puts(arr[i]);
        }
         for(int i = 0; i<counter; i++){
                printf("%s", arr[i]);
        }
         for(int i = 0; i<counter; i++){
                free(arr[i]);
        }
        free(arr);
}