Recursive Football Problem

#include "stdafx.h"
#include <iostream>
#include <vector>
#include <stdio.h>

using namespace std;

struct Node
{
        vector<Node> nodes;
        string score;
};

struct Score
{
        int value;
        string str;
};

bool getAllScores(int score, Node *top);
void printScores(Node *top, string builder);

Score allScores[] =
{
        { 2, "Safety" },
        { 3, "FieldGoal" },
        { 6, "Touchdown" },
        { 7, "Touchdown w/ Extra Point" },
        { 8, "Touchdown w/ 2 Point Conversion" }
};


int main()
{
        Node top;

        // show the welcome message, and ask for input
        printf("Welcome to Adam's sick football program!\n\n" \
                "This program will display all the possible ways to get a certain football score.\n\n" \
                "What score would you like to see? ");

        // read the score input
        int score;
        scanf("%d", &score);

        if (score < 2)
        {
                printf("\nScore must be at least 2!\n");

                // freeze the program, so it doesn't close
                scanf("%c", &score);
                scanf("%c", &score);
                return 0;
        }

        printf("\n");

        // get all of the scores, and then print them out
        getAllScores(score, &top);
        printScores(&top, "");

        // freeze the program, so it doesn't close
        scanf("%c", &score);
        scanf("%c", &score);

        return 0;
}

bool getAllScores(int score, Node *top)
{
        if (score == 0)
                return true;
        else if (score <= 1)
                return false;

        // loop through all the possible football scores
        for (int i = 0; i < 5; i++)
        {
                // create a new node with the string being the score
                Node n;
                n.score = allScores[i].str;

                // if the score will work, then add the node into the tree
                if (getAllScores(score - allScores[i].value, &n))
                        top->nodes.push_back(n);
        }

        return true;
}

void printScores(Node *top, string builder)
{
        // for some reason VS was saying that you can't use the '+' operator
        // to concatenate strings so I had to use append instead, it LIES

        if (top->nodes.size() == 0)
        {
                string temp = builder;
                temp.append(top->score);

                printf("%s\n", temp.c_str());
        }

        for (int i = 0; i < top->nodes.size(); i++)
        {
                string temp = builder;
                temp.append(top->score);
                temp.append(" ");
                printScores(&top->nodes.at(i), temp);
        }
}