結果
| 問題 |
No.2630 Colorful Vertices and Cheapest Paths
|
| コンテスト | |
| ユーザー |
AngrySadEight
|
| 提出日時 | 2024-02-17 02:16:39 |
| 言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 285 ms / 2,500 ms |
| コード長 | 4,031 bytes |
| コンパイル時間 | 17,701 ms |
| コンパイル使用メモリ | 263,864 KB |
| 最終ジャッジ日時 | 2025-02-19 15:21:54 |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 22 |
ソースコード
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <algorithm>
#include <atcoder/all>
#include <bitset>
#include <cassert>
#include <cmath>
#include <ctime>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using namespace atcoder;
typedef long long ll;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--)
#define repk(i, k, n) for (int i = k; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define mod1 1000000007
#define mod2 998244353
#define mod3 100000007
#define vi vector<int>
#define vs vector<string>
#define vc vector<char>
#define vl vector<ll>
#define vb vector<bool>
#define vvi vector<vector<int>>
#define vvc vector<vector<char>>
#define vvl vector<vector<ll>>
#define vvb vector<vector<bool>>
#define vvvi vector<vector<vector<int>>>
#define vvvl vector<vector<vector<ll>>>
#define pii pair<int, int>
#define pil pair<int, ll>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define vpii vector<pair<int, int>>
#define vpll vector<pair<ll, ll>>
#define vvpii vector<vector<pair<int, int>>>
#define vvpll vector<vector<pair<ll, ll>>>
// using mint = modint998244353;
template <typename T>
void debug(T e) {
cerr << e << endl;
}
template <typename T>
void debug(vector<T> &v) {
rep(i, v.size()) { cerr << v[i] << " "; }
cerr << endl;
}
template <typename T>
void debug(vector<vector<T>> &v) {
rep(i, v.size()) {
rep(j, v[i].size()) { cerr << v[i][j] << " "; }
cerr << endl;
}
}
template <typename T>
void debug(vector<pair<T, T>> &v) {
rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; }
}
template <typename T>
void debug(set<T> &st) {
for (auto itr = st.begin(); itr != st.end(); itr++) {
cerr << *itr << " ";
}
cerr << endl;
}
template <typename T>
void debug(multiset<T> &ms) {
for (auto itr = ms.begin(); itr != ms.end(); itr++) {
cerr << *itr << " ";
}
cerr << endl;
}
template <typename T>
void debug(map<T, T> &mp) {
for (auto itr = mp.begin(); itr != mp.end(); itr++) {
cerr << itr->first << " " << itr->second << endl;
}
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
cerr << H << " ";
debug_out(T...);
}
int main() {
ll N, M;
cin >> N >> M;
vector<ll> A(M);
vector<ll> B(M);
for (ll i = 0; i < M; i++) {
cin >> A[i] >> B[i];
A[i]--;
B[i]--;
}
vector<vector<ll>> graph(N, vector<ll>(0));
for (ll i = 0; i < M; i++) {
graph[A[i]].push_back(B[i]);
graph[B[i]].push_back(A[i]);
}
vector<ll> C(N);
for (ll i = 0; i < N; i++) {
cin >> C[i];
C[i]--;
}
vector<ll> W(10);
for (ll i = 0; i < 10; i++) {
cin >> W[i];
}
ll Q;
cin >> Q;
vector<ll> u(Q);
vector<ll> v(Q);
for (ll i = 0; i < Q; i++) {
cin >> u[i] >> v[i];
u[i]--;
v[i]--;
}
ll INF = 10000000000000243;
vector<ll> ans(Q, INF);
for (ll c = 0; c < (1 << 10); c++) {
ll costs = 0;
for (ll i = 0; i < 10; i++) {
if ((c >> i) & 1) {
costs += W[i];
}
}
dsu tree(N);
for (ll i = 0; i < M; i++) {
if (((c >> C[A[i]]) & 1) && ((c >> C[B[i]]) & 1)) {
tree.merge(A[i], B[i]);
}
}
for (ll i = 0; i < Q; i++) {
if (tree.same(u[i], v[i])) {
ans[i] = min(ans[i], costs);
}
}
}
for (ll i = 0; i < Q; i++) {
if (ans[i] == INF) {
cout << -1 << endl;
} else {
cout << ans[i] << endl;
}
}
}
AngrySadEight