Submission #54871

#	Time	Username	Problem	Language	Result	Execution time	Memory
54871		linkret	Printed Circuit Board (CEOI12_circuit)	C++14	0 / 100	19 ms	13440 KiB

circuit

#include <bits/stdc++.h>

using namespace std;

typedef pair<int, int> pii;
#define f first
#define s second

const int maxn = 1 << 17;

int n;
pii p[maxn];
vector<pii> seg[2 * maxn];

void init(int i, int l, int r) {
	if(l == r) {
		seg[i].push_back(p[i]);
	}

	int m = (l + r + 1) / 2;

	init(i * 2, l, m - 1);
	init(i * 2 + 1, m, r);

	seg[i].reserve(seg[i * 2].size() + seg[i * 2 + 1].size());

	for(const pii &j : seg[i * 2])
		seg[i].push_back(j);

	for(const pii &j : seg[i * 2 + 1])
		seg[i].push_back(j);
}

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

	cin >> n;

	assert(n <= 1000);

	for(int i = 0; i < n; i++) {
		cin >> p[i].f >> p[i].s;
	}

	cout << 0 << endl;

	return 0;
}

• Subtask 1: 0 / 100