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#include <iostream>
#include <vector>
#include <climits>
#include <cstdlib>
#include <ctime>
#include "higgs.h"
using namespace std;
const int MONTE_CARLO_COUNT = 256;
Move random( Board& board ) {
vector<Move> move_list = board.generateMoves();
if( move_list.size() == 0 )
return {-1,-1,-1};
return move_list[ rand() % move_list.size() ];
}
Move monteCarlo( Board& board ) {
vector<Move> move_list;
int win_max = INT_MIN;
int win_count;
int neutron = board.neutron;
Move best_move;
Move random_move;
for( Move move: move_list ) {
win_count = 0;
board.doMove( move );
for( int i = 0; i < MONTE_CARLO_COUNT; i++ ) {
Board playground( board );
while( !playground.neutronWin() ) {
random_move = random( playground );
if( random_move.ndir == -1 )
break;
playground.doMove( random_move );
}
if( playground.neutronWin() != 0 )
win_count += (1-2*(board.move_count%2))*playground.neutronWin() > 0;
else if( random_move.ndir == -1 )
win_count += ( playground.move_count%2 == 0 );
}
board.undoMove( move, neutron );
cerr << move.ndir << " " << win_count << endl;;
if( win_count > win_max ) {
win_max = win_count;
best_move = move;
}
}
return best_move;
}
Move importMove() {
Move move;
cin >> move.ndir >> move.p >> move.dir;
return move;
}
void exportMove( Move move ) {
cout << move.ndir << " " << move.p << " " << move.dir << endl;
}
int main() {
Board board;
Move move;
string input;
srand( time( NULL ) );
cin >> input;
if( input == "go" ) {
board.print();
move.ndir = -1;
move.p = S-2;
move.dir = 4;
board.doMove( move );
exportMove( move );
}
while( 1 ) {
board.print();
board.doMove( importMove() );
board.print();
move = monteCarlo( board );
board.doMove( move );
exportMove( move );
}
}
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