#include "worldmap.h"
#include <bits/stdc++.h>
#include <bits/extc++.h>
using namespace __gnu_pbds;
using namespace std;
// #pragma GCC optimize("Ofast")
// #pragma GCC optimize ("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define ff first
#define sc second
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define pii pair<int, int>
#define ull unsigned long long
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
mt19937_64 rngl(chrono::steady_clock::now().time_since_epoch().count());
// #define int long long
// #define int unsigned long long
// #define ordered_set(T) tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>
// #define ordered_multiset(T) tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>
// const ll mod = 1e9 + 7;
// const ll mod = 998244353;
const ll inf = 1e9;
const ll biginf = 1e18;
const int maxN = 45;
bool used[maxN];
vector<int> g[maxN], ord;
void dfs(int v) {
ord.pb(v); used[v] = 1;
for (int u : g[v])
if (!used[u]) dfs(u), ord.pb(v);
}
vector<vector<int>> create_map(int n, int m, vector<int> a, vector<int> b) {
if (n == 1) return {{1, 1}, {1, 1}};
for (int i = 0; i < m; i++) {
g[a[i]].pb(b[i]); g[b[i]].pb(a[i]);
} dfs(1);
vector<int> cur;
vector<vector<int>> v;
bool did[n + 1]{};
for (int i : ord) {
for (int j = 1; j < 4 * n; j++) cur.pb(i);
v.pb(cur); cur.clear();
if (did[i]) continue;
did[i] = 1;
cur.resize(4 * n - 1);
for (int j = 1; j < 4 * n - 1; j += 2) cur[j] = i;
for (int j = 0; j < 4 * n - 1; j += 2)
cur[j] = g[i][((j - 1) / 2) % g[i].size()];
v.pb(cur); cur.clear();
for (int j = 1; j <= 4 * n - 1; j++) cur.pb(i);
v.pb(cur); cur.clear();
}
for (int i = 1; i <= n; i++) g[i].clear(), used[i] = 0;
ord.clear();
return v;
}
// int main() {
// int T;
// assert(1 == scanf("%d", &T));
// std::vector<int> Nt(T), Mt(T);
// std::vector<std::pair<std::vector<int>, std::vector<int>>> AB;
// for (int t = 0; t < T; ++t) {
// assert(2 == scanf("%d %d", &Nt[t], &Mt[t]));
// int M = Mt[t];
// std::vector<int> A(M), B(M);
// for (int i = 0; i < Mt[t]; i++) {
// assert(2 == scanf("%d %d", &A[i], &B[i]));
// }
// AB.push_back(make_pair(A, B));
// }
// fclose(stdin);
// std::vector<std::vector<std::vector<int>>> Ct;
// for (int t = 0; t < T; t++) {
// int N = Nt[t], M = Mt[t];
// std::vector<int> A = AB[t].first, B = AB[t].second;
// auto C = create_map(N, M, A, B);
// Ct.push_back(C);
// }
// for (int t = 0; t < T; t++) {
// auto& C = Ct[t];
// int P = (int)C.size();
// std::vector<int> Q(P);
// for (int i = 0; i < P; ++i)
// Q[i] = (int)C[i].size();
// printf("%d\n", P);
// for (int i = 0; i < P; ++i)
// printf("%d%c", Q[i], " \n"[i + 1 == P]);
// printf("\n");
// for (int i = 0; i < P; i++) {
// for (int j = 0; j < Q[i]; j++) {
// printf("%d%c", C[i][j], " \n"[j + 1 == Q[i]]);
// }
// }
// if (t < T - 1)
// printf("\n");
// }
// fclose(stdout);
// return 0;
// }
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |