Submission #384196

#	Time	Username	Problem	Language	Result	Execution time	Memory
384196		alexxela12345	Comparing Plants (IOI20_plants)	C++17	0 / 100	4093 ms	384 KiB

plants

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

using namespace std;

int n;
int k;
vector<int> r;

void init(int k_, std::vector<int> r_) {
	k = k_;
	r = r_;
	n = r.size();
	return;
}

int compare_plants(int x, int y) {
	bool gr, le;
	gr = le = false;
	vector<int> arr(n);
	iota(arr.begin(), arr.end(), 0);
	do {
		vector<int> r2(n);
		for (int i = 0; i < n; i++) {
			for (int j = 1; j < k; j++) {
				if (arr[i] < arr[(i + j) % n]) {
					r2[i]++;
				}
			}
		}
		if (r2 == r) {
			if (arr[x] < arr[y])
				le = 1;
			else
				gr = 1;
		}
	} while (next_permutation(arr.begin(), arr.end()));
	if (!le)
		return 1;
	if (!gr)
		return -1;
	return 0;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 11
• Subtask 6: 0 / 15
• Subtask 7: 0 / 25