結果
問題 | No.1266 7 Colors |
ユーザー |
![]() |
提出日時 | 2020-10-23 22:20:44 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 252 ms / 3,000 ms |
コード長 | 4,891 bytes |
コンパイル時間 | 997 ms |
コンパイル使用メモリ | 87,576 KB |
実行使用メモリ | 36,844 KB |
最終ジャッジ日時 | 2024-07-21 10:59:10 |
合計ジャッジ時間 | 6,638 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 19 |
ソースコード
#include <iostream>#include <vector>#include <queue>#include <algorithm>#include <map>#include <set>#include <unistd.h>#include <stdlib.h>#include <cassert>using namespace std;// using mint = long double;// using mint = modint998244353;// using mint = modint1000000007;typedef long long ll;typedef pair<ll, ll> P;typedef pair<P, ll> T;typedef pair<ll, vector<ll>> Pd;const ll INF = 1e18;const ll fact_table = 3200008;priority_queue <ll> pql;priority_queue <P> pqp;//big priority queuepriority_queue <ll, vector<ll>, greater<ll> > pqls;priority_queue <P, vector<P>, greater<P> > pqps;//small priority queue//top popll dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};ll dy[8] = {0, 1, 0, -1, -1, 1, 1, -1};//↓,→,↑,←/*#define endl "\n"#ifdef ENJAPMA#undef endl#endif*/#define p(x) cout<<x<<endl;#define el cout<<endl;#define pe(x) cout<<x<<" ";#define ps(x) cout<<fixed<<setprecision(25)<<x<<endl;#define pu(x) cout<<(x);#define pb push_back#define lb lower_bound#define ub upper_bound#define pc(x) cout << x << ",";#define rep(i, n) for (ll i = 0; i < (n); i ++)#define rep2(i, a, b) for (ll i = a; i <= (b); i++)#define rep3(i, a, b) for (ll i = b; i >= (a); i--)typedef vector<ll> vec;typedef vector<vector<ll>> mat;// const ll mod = 998244353ll;const ll mod = 1000000007ll;ll mypow(ll a, ll b, ll m = mod) {ll x = 1; while (b) {while (!(b & 1)) {(a *= a) %= m; b >>= 1;}(x *= a) %= m; b--;} return x;}vec readvec(ll read) { vec res(read); for (int i = 0; i < read; i++) { cin >> res[i]; } return res;}void YES(bool cond) { if (cond) { p("YES");} else { p("NO");} return;}void Yes(bool cond) { if (cond) { p("Yes");} else { p("No");} return;}void line() { p("--------------------"); return;}/*ll fact[fact_table + 5], rfact[fact_table + 5];void c3_init() {fact[0] = rfact[0] = 1;for (ll i = 1; i <= fact_table; i++) {fact[i] = (fact[i - 1] * i) % mod;}rfact[fact_table] = mypow(fact[fact_table], mod - 2, mod);for (ll i = fact_table; i >= 1; i--) {rfact[i - 1] = rfact[i] * i;rfact[i - 1] %= mod;}return;}ll c3(ll n, ll r) {return (((fact[n] * rfact[r]) % mod ) * rfact[n - r]) % mod;}*/bool icpc = false;bool multicase = false;ll n, m, q;bool table[200005][8];string s[200005];ll parent[800005], sizes[800005];vec G[500005];void init(ll n){for(ll i=0;i<=n;i++){parent[i] = i;sizes[i] = 1;}}ll find(ll x){if(parent[x] == x){return x;}else{return parent[x] = find(parent[x]);}}void unite(ll x,ll y){x = find(x);y = find(y);if(x == y)return;if(sizes[x] < sizes[y])swap(x, y);parent[y] = x;sizes[x] += sizes[y];}bool same(ll x,ll y){return find(x) == find(y);}ll size(ll x){return sizes[find(x)];}bool solve() {cin >> n >> m >> q;init(n * 7 + 100);for (int i = 0; i < n; i++) {cin >> s[i];rep (j, 7) {if (s[i][j] == '1') table[i][j] = true;}}rep (i, n) {rep (j, 7) {if (table[i][j] && table[i][(j + 1) % 7]) {int id1 = 7 * i + j, id2 = 7 * i + (j + 1) % 7;unite(id1, id2);}}}rep(i, m) {ll a, b;cin >> a >> b;G[a].pb(b);G[b].pb(a);rep (j, 7) {if (table[a - 1][j] && table[b - 1][j]) {int id1 = (a - 1) * 7 + j, id2 = (b - 1) * 7 + j;unite(id1, id2);}}}rep(i, q) {ll query;cin >> query;if (query == 1) {ll v, c;cin >> v >> c;c--;table[v - 1][c] = true;if (table[v - 1][(c + 6) % 7]) {int id1 = (v - 1) * 7 + c, id2 = (v - 1) * 7 + (c + 6) % 7;unite(id1, id2);}if (table[v - 1][(c + 1) % 7]) {int id1 = (v - 1) * 7 + c, id2 = (v - 1) * 7 + (c + 1) % 7;unite(id1, id2);}for (auto nv : G[v]) {if (table[v-1][c] && table[nv-1][c]) {int id1 = (v - 1) * 7 + c, id2 = (nv - 1) * 7 + c;unite(id1, id2);}}} else if (query == 2) {ll v, c;cin >> v >> c;ll ans = size(v * 7 - 7);p(ans);}}return true;}int main() {ios::sync_with_stdio(false);cin.tie(nullptr);if (icpc) {while (solve());return 0;}ll q, testcase = 1;if (multicase) {cin >> q;} else {q = 1;}while (q--) {// pu("Case ");pu("#");pu(testcase);pu(": ");solve();testcase++;}// solve();return 0;}