Submission #1272811

#	Time	Username	Problem	Language	Result	Execution time	Memory
1272811		ortsac	Toxic Gene (NOI23_toxic)	C++17	0 / 100	0 ms	332 KiB

toxic

#include "toxic.h"
#include <bits/stdc++.h>

using namespace std;

#define pii pair<int, int>
#define fr first
#define se second

mt19937 rng(chrono::system_clock::now().time_since_epoch().count());

void determine_type(int n) {
	vector<int> toxics;
	for (int i = 1; i <= n; i += 3) {
		vector<int> batch;
		for (int j = i; j < (i + 3); j++) batch.push_back(j);
		if (query_sample(batch) != ((int) batch.size())) {
			for (int j = i; j < (i + 3); j++) {
				if (query_sample({j}) == 0) toxics.push_back(j);
			}	
		}
	}
	vector<int> tx(301);
	for (auto u : toxics) {
		tx[u] = 1;
		answer_type(u, 'T');
	}
	vector<int> test;
	for (int i = 1; i <= n; i++) {
		if (!tx[i]) test.push_back(i);
	}
	while (!test.empty()) {
		vector<int> curr;
		while (!test.empty() && (((int) curr.size()) < 8)) {
			curr.push_back(test.back());
			test.pop_back();
		}
		vector<int> batch = {toxics[0]};
		for (int i = 0; i < ((int) curr.size()); i++) {
			int qtd = (1 << i);
			while (qtd--) batch.push_back(curr[i]);
		}
		int r = query_sample(batch);
		for (int i = 0; i < ((int) curr.size()); i++) {
			if (r & (1 << i)) {
				answer_type(curr[i], 'S');
			} else {
				answer_type(curr[i], 'R');
			}
		}
	}
	return;
}

• Subtask 1: 0 / 100