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1142.cpp
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46 lines (42 loc) · 1.08 KB
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#include <iostream>
#include <vector>
#include <set>
using namespace std;
int n, m;
const int N = 205;
bool graph[N][N];
bool is_clique(const vector<int> &clique) {
for (int i = 0; i < clique.size(); i++)
for (int j = i + 1; j < clique.size(); j++)
if (!graph[clique[i]][clique[j]]) return false;
return true;
}
bool is_max(const vector<int> &clique) {
set<int> vetices(clique.begin(), clique.end());
for (int v = 1; v <= n; v++) {
if (vetices.count(v)) continue;
bool flag = true;
for (auto w : clique)
if (!graph[v][w]) flag = false;
if (flag) return false;
}
return true;
}
int main() {
int k, l;
cin >> n >> m;
for (int i = 0; i < m; i++) {
int v, w;
cin >> v >> w;
graph[v][w] = graph[w][v] = true;
}
cin >> k;
while (k--) {
cin >> l;
vector<int> clique(l);
for (int i = 0; i < l; i++)
cin >> clique[i];
cout << (!is_clique(clique) ? "Not a Clique" : !is_max(clique) ? "Not Maximal" : "Yes") << endl;
}
return 0;
}