結果
問題 | No.1266 7 Colors |
ユーザー | stoq |
提出日時 | 2020-06-03 10:28:51 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,123 bytes |
コンパイル時間 | 2,657 ms |
コンパイル使用メモリ | 218,552 KB |
実行使用メモリ | 16,384 KB |
最終ジャッジ日時 | 2024-07-20 17:49:46 |
合計ジャッジ時間 | 8,060 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | 6 ms
14,208 KB |
testcase_01 | AC | 7 ms
8,960 KB |
testcase_02 | AC | 6 ms
8,832 KB |
testcase_03 | TLE | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
ソースコード
#define MOD_TYPE 1 #pragma region Macros #include <bits/stdc++.h> using namespace std; /* #include <boost/multiprecision/cpp_int.hpp> #include <boost/multiprecision/cpp_dec_float.hpp> using multiInt = boost::multiprecision::cpp_int; using lld = boost::multiprecision::cpp_dec_float_100; */ #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pld = pair<ld, ld>; template <typename Q_type> using smaller_queue = priority_queue<Q_type, vector<Q_type>, greater<Q_type>>; constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353); //constexpr ll MOD = 1; constexpr int INF = (int)1e9; constexpr ll LINF = (ll)4e18; constexpr double PI = acos(-1.0); constexpr double EPS = 1e-10; constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0}; constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0}; #define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i) #define rep(i, n) REP(i, 0, n) #define REPI(i, m, n) for (int i = m; i < (int)(n); ++i) #define repi(i, n) REPI(i, 0, n) #define MP make_pair #define MT make_tuple #define YES(n) cout << ((n) ? "YES" : "NO") << "\n" #define Yes(n) cout << ((n) ? "Yes" : "No") << "\n" #define possible(n) cout << ((n) ? "possible" : "impossible") << "\n" #define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n" #define Yay(n) cout << ((n) ? "Yay!" : ":(") << "\n" #define all(v) v.begin(), v.end() #define NP(v) next_permutation(all(v)) #define dbg(x) cerr << #x << ":" << x << "\n"; inline void init_main() { cin.tie(0); ios::sync_with_stdio(false); cout << setprecision(30) << setiosflags(ios::fixed); } template <typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } inline ll CEIL(ll a, ll b) { return (a + b - 1) / b; } template <typename A, size_t N, typename T> inline void Fill(A (&array)[N], const T &val) { fill((T *)array, (T *)(array + N), val); } template <typename T, typename U> constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept { os << p.first << " " << p.second; return os; } #pragma endregion class UnionFind { private: vector<int> par, sizes; public: UnionFind(int n = 200010) : par(n), sizes(n, 1) { iota(par.begin(), par.end(), 0); } int root(int x) { if (x == par[x]) return x; return par[x] = root(par[x]); } void unite(int x, int y) { x = root(x); y = root(y); if (x == y) return; if (sizes[x] < sizes[y]) swap(x, y); par[y] = x; sizes[x] += sizes[y]; } bool same(int x, int y) { return root(x) == root(y); } int size(int x) { return sizes[root(x)]; } }; void solve() { int n, m, q; cin >> n >> m >> q; string s[100000]; vector<int> E[100000]; rep(i, n) cin >> s[i]; rep(i, m) { int a, b; cin >> a >> b; a--, b--; E[a].push_back(b); E[b].push_back(a); } UnionFind uf(n * 7); rep(i, n) rep(j, 7) { if (s[i][j] == '0') continue; for (auto to : E[i]) { if (s[to][j] == '1') uf.unite(i * 7 + j, to * 7 + j); } int up = (j + 1) % 7, down = (j - 1 + 7) % 7; if (s[i][up] == '1') uf.unite(i * 7 + j, i * 7 + up); if (s[i][down] == '1') uf.unite(i * 7 + j, i * 7 + down); } rep(i, n) { rep(j, n) cerr << uf.size(i * 7 + j) << " "; cerr << endl; } rep(qi, q) { int type, x, y; cin >> type >> x >> y; x--, y--; if (type == 1) { s[x][y] = '1'; for (auto to : E[x]) { if (s[to][y] == '1') uf.unite(x * 7 + y, to * 7 + y); } int up = (y + 1) % 7, down = (y - 1 + 7) % 7; if (s[x][up] == '1') uf.unite(x * 7 + y, x * 7 + up); if (s[x][down] == '1') uf.unite(x * 7 + y, x * 7 + down); } else { cout << uf.size(x * 7) << "\n"; } } } int main() { init_main(); solve(); return 0; }