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

typedef struct tree{
	char value[256];
	struct tree* left; //ano
	struct tree* right; // nie
}Tree;

void trim_newline(char *str){
	size_t len = strlen(str);
	if(len > 0 && (str[len -1] == '\n')){
		str[len - 1] = '\0';
	}
}