結果
問題 | No.1266 7 Colors |
ユーザー | uchiiii |
提出日時 | 2020-10-24 01:33:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 132 ms / 3,000 ms |
コード長 | 5,983 bytes |
コンパイル時間 | 3,702 ms |
コンパイル使用メモリ | 230,288 KB |
実行使用メモリ | 17,704 KB |
最終ジャッジ日時 | 2024-07-21 14:44:11 |
合計ジャッジ時間 | 6,258 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 74 ms
6,940 KB |
testcase_04 | AC | 110 ms
13,184 KB |
testcase_05 | AC | 80 ms
6,940 KB |
testcase_06 | AC | 119 ms
14,336 KB |
testcase_07 | AC | 132 ms
15,868 KB |
testcase_08 | AC | 114 ms
13,440 KB |
testcase_09 | AC | 101 ms
11,136 KB |
testcase_10 | AC | 96 ms
10,368 KB |
testcase_11 | AC | 79 ms
7,680 KB |
testcase_12 | AC | 87 ms
8,576 KB |
testcase_13 | AC | 88 ms
9,344 KB |
testcase_14 | AC | 77 ms
6,944 KB |
testcase_15 | AC | 122 ms
16,160 KB |
testcase_16 | AC | 88 ms
8,576 KB |
testcase_17 | AC | 126 ms
15,336 KB |
testcase_18 | AC | 66 ms
17,704 KB |
testcase_19 | AC | 67 ms
17,224 KB |
testcase_20 | AC | 67 ms
17,340 KB |
testcase_21 | AC | 41 ms
6,940 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("03") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; using ld = long double; using ll = long long; using ull = unsigned long long; #define endl "\n" #define FOR(i,a,b) for(int i=(a);i<=(b);i++) #define rep(i,n) for(int i=0;i<(n);i++) #define REP(i,a,b) for(int i=(a);i<(b);i++) #define PII pair<int, int> #define PLL pair<ll, ll> #define ALL(x) (x).begin(), (x).end() #define QUERY int num_query;cin>>num_query; while(num_query--) // int dx[] = {1, 0, -1, 0}; int dy[] = {0, 1, 0, -1}; constexpr int INF=1<<30; constexpr ll LINF=1LL<<60; constexpr ll mod=1e9+7; void flush() {cout<<flush;} template <typename T> static constexpr T inf = numeric_limits<T>::max()/2; template<class T>vector<T> vec(int len, T elem) { return vector<T>(len, elem); } // auto dp = vec(52, vec(103, vec(103, INF))); template<class T>inline bool chmax(T &a, const T &b) { if (a<b) { a = b; return 1; } return 0; } template<class T>inline bool chmin(T &a, const T &b) { if (b<a) { a = b; return 1; } return 0; } template<class T>inline int popcount(T a) {return __builtin_popcountll(a);} template<class T>inline T emod(T a, T p) { return (a%p + p) % p;} template <typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &pa) { os << '(' << pa.first << ',' << pa.second << ')'; return os; } template <typename TK, typename TV> ostream &operator<<(ostream &os, const map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template <typename TK, typename TV> ostream &operator<<(ostream &os, const unordered_map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template <typename T> istream &operator>>(istream &is, vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {os << '\n'; for (auto v : vec) os << v << ' '; os << '\n'; return os;} template <typename T> ostream &operator<<(ostream &os, const deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template <typename T> ostream &operator<<(ostream &os, const set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const unordered_set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } struct MyIO { MyIO(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } } IO_OI; #ifdef LOCAL void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << " " << H; debug_out(T...); } #define debug(...) \ cerr << __LINE__ << " [" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__) #define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl #else #define debug(...) (void(0)) #define dump(x) (void(0)) #endif //------------------- class UnionFind { private: unsigned size_; std::vector<int> par, rank; //par = root? -size: par public: UnionFind() : size_(0), par(std::vector<int>()), rank(std::vector<int>()) {}; UnionFind(unsigned size__) : size_(size__) { par.resize(size_+1); rank.resize(size_+1); for (unsigned i = 0; i <= size_; i++) par[i] = -1, rank[i] = 0; } //unsigned size() { return size_; } unsigned root(unsigned x) {return par[x] < 0 ? x : par[x] = root(par[x]); } bool same(unsigned x, unsigned y) { return root(x) == root(y); } void unite(unsigned x, unsigned y) { x = root(x), y = root(y); if (x == y) return; if (rank[x] < rank[y])par[y] += par[x], par[x] = y; else if (rank[x] == rank[y])par[x] += par[y], par[y] = x, rank[x]++; else par[x] += par[y], par[y] = x; } int size(int x){ return -par[root(x)];} bool operator==(const UnionFind &u) { return par == u.par; } bool operator!=(const UnionFind &u) { return par != u.par; } }; int main() { int n,m,q;cin>>n>>m>>q; vector<string> ss(n); UnionFind uf(7*n); rep(i,n) { cin>>ss[i]; rep(j,7) { if(ss[i][j]=='1' and ss[i][(j+1)%7]=='1') { uf.unite(i*7+j, i*7+emod(j+1, 7)); } } } vector<vector<int>> G(n); rep(i,m) { int u,v;cin>>u>>v;u--;v--; G[u].push_back(v); G[v].push_back(u); rep(j,7) { if(ss[u][j]=='1' and ss[v][j]=='1') { uf.unite(u*7+j, v*7+j); } } // rep(j,7) { // if(ss[u][j]=='1' and ss[v][(j+1)%7]=='1') { // uf.unite(u*7+j, v*7+emod(j+1, 7)); // } // } // rep(j,7) { // if(ss[v][j]=='1' and ss[u][(j+1)%7]=='1') { // uf.unite(v*7+j, u*7+emod(j+1, 7)); // } // } } while(q--) { int qq,u,j;cin>>qq>>u>>j; u--; j--; if(qq==1) { ss[u][j] = '1'; if(ss[u][emod(j+1, 7)]=='1') uf.unite(7*u+j, 7*u+emod(j+1, 7)); if(ss[u][emod(j-1, 7)]=='1') uf.unite(7*u+j, 7*u+emod(j-1, 7)); for(auto v: G[u]) { if(ss[u][j]=='1' and ss[v][j]=='1') { uf.unite(u*7+j, v*7+j); } // if(ss[u][j]=='1' and ss[v][(j+1)%7]=='1') { // uf.unite(u*7+j, v*7+emod(j+1, 7)); // } // if(ss[v][j]=='1' and ss[u][(j+1)%7]=='1') { // uf.unite(v*7+j, u*7+emod(j+1, 7)); // } } } else { cout << uf.size(u*7) << endl; } } }