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#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include <cstdlib>
#include <cassert>
#include <sys/time.h>
#include "../board.h"
using namespace std;
int main() {
struct timeval tv;
gettimeofday(&tv, nullptr);
srandom(tv.tv_sec * 1000000U + tv.tv_usec);
cout << "feature write_lines" << endl;
cout << "feature no_last_move" << endl;
cout << "feature_end" << endl;
string line;
getline(cin, line);
int nplayers = stoi(line);
assert(nplayers == NC);
vector<string> players(NC);
for (int i = 0; i < NC; i++) {
getline(cin, players[i]);
}
Board bd = Board::makeEmpty();
uint8_t midstoneClr = bd.bag.drawRandom();
bd.put(BSZ * BMID + BMID, midstoneClr);
for (int i = 0; i < NC; i++) {
cout << i << " place 0 0 " << (unsigned)midstoneClr << endl;
}
cout << "0 Start" << endl;
cout << "write_end" << endl;
uint8_t onturn = 1;
while (true) {
int pidx;
cin >> pidx;
if (!cin.good()) break;
assert(cin.get() == ' ');
getline(cin, line);
if ((unsigned)pidx + 1 != onturn) {
cout << "invalid\nwrite_end" << endl;
continue;
}
istringstream ss(line);
int x, y;
ss >> x >> y;
if (ss.fail()) {
cout << "invalid\nwrite_end" << endl;
continue;
}
x += BMID; y += BMID;
int idx = BSZ * y + x;
if (x <= 1 || x >= BSZ - 1 || y <= 1 || y >= BSZ - 1 ||
bd[idx] != 0 || !bd.checkEdge(idx)) {
cout << "invalid\nwrite_end" << endl;
continue;
}
uint8_t clr = bd.bag.drawRandom();
uint8_t win = bd.putCW(idx, clr);
if (win != 0 || (win == 0 && bd.bag.totalLeft() == 0)) {
cout << "valid end\nwrite_end" << endl;
for (int i = 1; i <= NC; i++) {
if (i != 1) cout << ' ';
if ((unsigned)i == win) cout << '3';
else cout << '1';
}
cout << endl;
break;
}
cout << "valid" << endl;
for (int i = 0; i < NC; i++) {
int x = idx % BSZ - BMID, y = idx / BSZ - BMID;
cout << i << " place " << x << ' ' << y << ' ' << (unsigned)clr << endl;
}
cout << "write_end" << endl;
onturn = NEXTTURN(onturn);
}
}
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