結果
問題 | No.1266 7 Colors |
ユーザー | packer_jp |
提出日時 | 2020-10-23 22:40:03 |
言語 | C++17 (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 363 ms / 3,000 ms |
コード長 | 5,011 bytes |
コンパイル時間 | 2,414 ms |
コンパイル使用メモリ | 211,872 KB |
実行使用メモリ | 25,528 KB |
最終ジャッジ日時 | 2023-09-28 16:49:59 |
合計ジャッジ時間 | 10,027 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge11 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
4,376 KB |
testcase_01 | AC | 1 ms
4,376 KB |
testcase_02 | AC | 2 ms
4,376 KB |
testcase_03 | AC | 268 ms
9,640 KB |
testcase_04 | AC | 347 ms
19,700 KB |
testcase_05 | AC | 280 ms
10,836 KB |
testcase_06 | AC | 353 ms
21,380 KB |
testcase_07 | AC | 357 ms
23,852 KB |
testcase_08 | AC | 349 ms
20,332 KB |
testcase_09 | AC | 324 ms
16,800 KB |
testcase_10 | AC | 325 ms
15,392 KB |
testcase_11 | AC | 287 ms
11,764 KB |
testcase_12 | AC | 296 ms
12,816 KB |
testcase_13 | AC | 307 ms
14,032 KB |
testcase_14 | AC | 266 ms
10,276 KB |
testcase_15 | AC | 363 ms
24,016 KB |
testcase_16 | AC | 298 ms
13,412 KB |
testcase_17 | AC | 358 ms
23,112 KB |
testcase_18 | AC | 274 ms
25,528 KB |
testcase_19 | AC | 163 ms
24,696 KB |
testcase_20 | AC | 165 ms
24,684 KB |
testcase_21 | AC | 229 ms
6,536 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < (int) (n); i++) #define reps(i, n) for (int i = 1; i <= (int) (n); i++) #define all(a) (a).begin(), (a).end() #define uniq(a) (a).erase(unique(all(a)), (a).end()) #define bit(n) (1LL << (n)) #define dump(a) cerr << #a " = " << (a) << endl using vint = vector<int>; using pint = pair<int, int>; using vpint = vector<pint>; template<typename T> using priority_queue_rev = priority_queue<T, vector<T>, greater<T>>; constexpr double PI = 3.1415926535897932384626433832795028; constexpr int DY[9] = {0, 1, 0, -1, 1, 1, -1, -1, 0}; constexpr int DX[9] = {1, 0, -1, 0, 1, -1, -1, 1, 0}; int sign(int a) { return (a > 0) - (a < 0); } int cdiv(int a, int b) { return (a - 1 + b) / b; } template<typename T> void fin(T a) { cout << a << endl; exit(0); } template<typename T> T sq(T a) { return a * a; } template<typename T, typename U> bool chmax(T &a, const U &b) { if (a < b) { a = b; return true; } return false; } template<typename T, typename U> bool chmin(T &a, const U &b) { if (b < a) { a = b; return true; } return false; } template<typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &a) { os << "(" << a.first << ", " << a.second << ")"; return os; } template<typename T, typename U, typename V> ostream &operator<<(ostream &os, const tuple<T, U, V> &a) { os << "(" << get<0>(a) << ", " << get<1>(a) << ", " << get<2>(a) << ")"; return os; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const deque<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const set<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const multiset<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T, typename U> ostream &operator<<(ostream &os, const map<T, U> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } struct setup { static constexpr int PREC = 20; setup() { cout << fixed << setprecision(PREC); cerr << fixed << setprecision(PREC); }; } setup; template<typename S> struct union_find_tree { using T = typename S::T; std::vector<int> par, sz; std::vector<T> val; union_find_tree(const std::vector<T> &val) : par(val.size(), -1), sz(val.size(), 1), val(val) {} union_find_tree(int n, const T &x = {}) : union_find_tree(std::vector<T>(n, x)) {} int root(int i) { if (par[i] == -1) { return i; } else { return par[i] = root(par[i]); } } void unite(int i, int j) { if ((i = root(i)) == (j = root(j))) { return; } if (sz[i] < sz[j]) { std::swap(i, j); } sz[i] += sz[j]; val[i] = S::op(val[i], val[j]); par[j] = i; } bool same(int i, int j) { return root(i) == root(j); } int size(int i) { return sz[root(i)]; } T &operator[](int i) { return val[root(i)]; } }; struct normal_uf { struct T {}; static T op(const T &a, const T &b) { return {}; } }; signed main() { int N, M, Q; cin >> N >> M >> Q; vector<string> s(N); union_find_tree<normal_uf> uf(7 * N); rep(i, N) { cin >> s[i]; rep(j, 7) { if (s[i][j] == '1' && s[i][(j + 1) % 7] == '1') { uf.unite(i * 7 + j, i * 7 + (j + 1) % 7); } } } vint u(M), v(M); vector adj(N, vint()); rep(i, M) { cin >> u[i] >> v[i], u[i]--, v[i]--; adj[u[i]].emplace_back(v[i]); adj[v[i]].emplace_back(u[i]); rep(j, 7) { if (s[u[i]][j] == '1' && s[v[i]][j] == '1') { uf.unite(u[i] * 7 + j, v[i] * 7 + j); } } } while (Q--) { int q, x, y; cin >> q >> x >> y, x--, y--; if (q == 1) { s[x][y] = '1'; if (s[x][(y + 6) % 7] == '1') { uf.unite(x * 7 + y, x * 7 + (y + 6) % 7); } if (s[x][(y + 1) % 7] == '1') { uf.unite(x * 7 + y, x * 7 + (y + 1) % 7); } for (int to:adj[x]) { if (s[to][y] == '1') { uf.unite(x * 7 + y, to * 7 + y); } } } else { cout << uf.size(x * 7) << endl; } } }