int main() {
G.loaddawg("sowpods.dawg");
G.loadworths("mavenworths");
G.loadsyn2("fakesyn2");
cout << "Lexicon loaded." << endl;
ifstream countfile("sowpods-counts.txt");
while(!countfile.eof()) {
string w;
int c;
countfile >> c;
countfile >> w;
if (!countfile.eof()) {
playability[w] = c;
}
}
cout << "Playability crap loaded." << endl;
ifstream twlfile("twl.raw");
while(!twlfile.eof()) {
string w;
twlfile >> w;
twl[w] = true;
}
cout << "TWL loaded." << endl;
srand(time(NULL));
puzzlenumber = 1;
for (int i = 0; i < 1000; i++)
{
B.init();
S.init();
S.refill(R[0]);
S.refill(R[1]);
for (int j = 0; j < 10; j++)
{
G.setboard(B);
G.allcrosses();
G.setrack(R[j % 2]);
G.setrecordall(true);
G.findstaticbest(true);
Move M = sim(R[j % 2]);
if (M.action == Place)
{
B.makemove(M);
R[j % 2] -= M;
S.refill(R[j % 2]);
}
else if (M.action == Exchange)
{
S.exch(M, R[j % 2]);
}
puzzlenumber++;
}
}
}
Move sim(Rack &currR) {
// cout << B << endl;
// cout << "Rack: " << currR << endl;
int num = 20;
int n = 1000;
movelist.clear();
// cout << "G.movelist.size(): " << G.movelist.size() << endl;
for (int i = 0; i < G.movelist.size(); i++) {
int insertpos = 0;
bool insert = false;
for (int j = num - 1; j >= 0; j--) {
if (j < movelist.size()) {
if (G.movelist[i].equity > movelist[j].equity) {
insertpos = j;
insert = true;
}
}
}
if (insert) {
vector<Move>::iterator it = movelist.begin();
for (int j = 0; j < insertpos; j++) {
it++;
}
movelist.insert(it, 1, G.movelist[i]);
}
else {
movelist.push_back(G.movelist[i]);
}
}
vector<string> mainwords;
for (int i = 0; i < num; i++)
{
string word;
if (movelist[i].action == Pass)
{
word = "pss";
}
else if (movelist[i].action == Exchange)
{
word = "xch";
}
else if (movelist[i].action == Place)
{
vector<string> words = spitwords(movelist[i], B);
word = words[words.size() - 1];
}
mainwords.push_back(word);
}
Bag origS;
for (int i = 0; i < 15; i++) {
for (int j = 0; j < 15; j++) {
string c = "";
if (isalpha(B.letters[i][j])) {
if (isupper(B.letters[i][j])) {
c += B.letters[i][j];
}
else {
c = "?";
}
}
Rack dummy;
origS.fill(dummy, c);
}
}
sums.clear();
ns.clear();
for (int i = 0; i < num; i++) {
sums.push_back(0);
ns.push_back(0);
}
for (int k = 0; k < n; k++)
{
for (int i = 0; i < num; i++)
{
Board orig = B;
G.setboard(B);
G.allcrosses();
G.setrecordall(false);
Move M[3];
Rack sR[2];
Bag simBag = origS;
simBag.fill(sR[0], currR.tiles);
simBag.refill(sR[1]);
for (int j = 0; j < 3; j++) {
if (j > 0) {
G.setrack(sR[j % 2]);
bool canexch = false;
if (simBag.size() >= 7) {
canexch = true;
}
M[j] = G.findstaticbest(canexch);
}
else {
M[j] = movelist[i];
}
if (M[j].action == Place) {
G.makemove(M[j]);
sR[j % 2] -= M[j];
simBag.refill(sR[j % 2]);
}
else if (M[j].action == Exchange) {
simBag.exch(M[j], sR[j % 2]);
}
}
sums[i] += M[0].score - M[1].equity + M[2].equity;
ns[i]++;
}
/*
if (((k + 1) % 10) == 0) {
cout << "After " << k + 1 << " iterations:" << endl;
for (int i = 0; i < num; i++) {
cout << movelist[i] << " (" << movelist[i].score << ") " << sums[i] / ns[i] << endl;
}
}
*/
}
bool switching = true;
while (switching)
{
switching = false;
for (int i = 0; i < num - 1; i++)
{
if (sums[i] / ns[i] < sums[i + 1] / ns[i + 1])
{
double tempsum = sums[i];
sums[i] = sums[i + 1];
sums[i + 1] = tempsum;
int tempn = ns[i];
ns[i] = ns[i + 1];
ns[i + 1] = tempn;
switching = true;
}
}
}
string hintfile = "hint";
string answfile = "answ";
for (int i = 1000; i >= 1; i /= 10)
{
int digit = (puzzlenumber % (i * 10)) / i;
hintfile += (char)(digit + '0');
answfile += (char)(digit + '0');
}
ofstream hint(hintfile.c_str());
ofstream answ(answfile.c_str());
hint << B << endl;
hint << currR << endl;
hint << endl;
for (int i = 0; i < num; i++)
{
if (i + 1 < 10)
hint << " ";
hint << i + 1 << ". ";
if (movelist[i].action == Pass)
hint << "Pass" << endl;
else if (movelist[i].action == Exchange)
hint << "Exchange" << endl;
else if (movelist[i].action == Place)
{
if (twl[mainwords[i]])
hint << "TWL ";
else
hint << "OSW ";
hint << mainwords[i].length() << "lw, ";
int pb = playability[mainwords[i]];
if (pb >= 25000)
hint << "pb: very high";
else if (pb >= 10000)
hint << "pb: high";
else if (pb >= 5000)
hint << "pb: medium";
else if (pb >= 2500)
hint << "pb: low";
else
hint << "pb: very low";
hint << endl;
}
}
hint.close();
answ << B << endl;
answ << currR << endl;
answ << endl;
for (int i = 0; i < num; i++)
{
if (i + 1 < 10)
answ << " ";
answ << i + 1 << ". ";
answ << movelist[i] << " [" << sums[i] / ns[i] << "] ";
if (movelist[i].action == Place)
{
int pb = playability[mainwords[i]];
answ << "(" << mainwords[i];
if (!twl[mainwords[i]])
answ << "#";
answ << " = ";
answ << pb << ")";
}
answ << endl;
}
answ.close();
Move bestMove;
double bestEquity = -1000;
for (int i = 0; i < num; i++)
{
double equity = sums[i] / ns[i];
if (equity > bestEquity)
{
bestMove = movelist[i];
bestEquity = equity;
}
}
return bestMove;
}
