Submission #95840

#	Time	Username	Problem	Language	Result	Execution time	Memory
95840		JustInCase	popa (BOI18_popa)	C++17	0 / 100	12 ms	420 KiB

popa

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

#define int32_t int
#define int64_t long long
#define Solve solve
#define Query query

const int32_t MAX_N = 1000;

int32_t Solve(int32_t n, int32_t *left, int32_t *right) {
	memset(left, -1, n * 4);
	memset(right, -1, n * 4);
	int32_t root;

	if(Query(0, 1, 0, 0)) {
		root = 0;
		right[0] = 1;
	}
	else {
		root = 1;
		left[1] = 0;
	}


	for(int32_t i = 2; i < n; i++) {
		if(Query(i - 1, i, i, i)) {
			left[i] = root;
			root = i;
		}
		else {
			right[i - 1] = i;
		}
	}

	return root;
}

/**
int main() {
	std::ios_base::sync_with_stdio(false);
	std::cin.tie(nullptr);

	int32_t left[6], right[6];
	int32_t ans = Solve(6, left, right);
	
	std::cout << ans << '\n';
	for(int32_t i = 0; i < 6; i++) {
		std::cout << left[i] << " " << right[i] << '\n';
	}
}
*/

• Subtask 1: 0 / 37
• Subtask 2: 0 / 24
• Subtask 3: 0 / 39