Submission #58574

#	Time	Username	Problem	Language	Result	Execution time	Memory
58574		Mamnoon_Siam	ICC (CEOI16_icc)	C++17	0 / 100	349 ms	856 KiB

icc

#include "icc.h"
#include <bits/stdc++.h>
using namespace std;

const int maxn = 105;

int n;
int ok[maxn][maxn];

int ask(vector<int> x, vector<int> y) {
	int size_a = x.size(), size_b = y.size();
	int a[size_a], b[size_b];
	for(int i = 0; i < size_a; i++) a[i] = x[i];
	for(int i = 0; i < size_b; i++) b[i] = y[i];
	return query(size_a, size_b, a, b);
}

int chex(int u) {
	vector<int> a = {u}, b;
	for(int i = 1; i <= n; i++) {
		if(i != u and !ok[u][i]) {
			b.push_back(i);
		}
	}
	if(b.empty()) return 0;
	return ask(a, b);
}
int find_another(int u) {
	for(int i = 1; i <= n; i++) {
		if(i != u and !ok[u][i]) {
			if(ask({u}, {i})) {
				return i;
			}
		}
	} assert(false);
}

void run(int N) {
	memset(ok, 0, sizeof ok);
	n = N;
	int rnd = n - 1;
	while(rnd--) {
		int u = 0;
		for(int i = 1; i <= n; i++)
			if(chex(i)) { u = i; break; }
		int v = find_another(u);
		setRoad(u, v);
		ok[u][v] = ok[v][u] = 1;
	}
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 11
• Subtask 3: 0 / 22
• Subtask 4: 0 / 21
• Subtask 5: 0 / 29
• Subtask 6: 0 / 10