結果
問題 | No.2786 RMQ on Grid Path |
ユーザー | MMRZ |
提出日時 | 2024-06-14 22:23:48 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,991 bytes |
コンパイル時間 | 3,472 ms |
コンパイル使用メモリ | 268,700 KB |
実行使用メモリ | 42,884 KB |
最終ジャッジ日時 | 2024-06-14 22:25:34 |
合計ジャッジ時間 | 104,783 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 5 ms
6,812 KB |
testcase_03 | AC | 4 ms
6,944 KB |
testcase_04 | AC | 4 ms
6,940 KB |
testcase_05 | AC | 4 ms
6,944 KB |
testcase_06 | AC | 4 ms
6,944 KB |
testcase_07 | AC | 5 ms
6,940 KB |
testcase_08 | AC | 4 ms
6,940 KB |
testcase_09 | AC | 4 ms
6,944 KB |
testcase_10 | AC | 4 ms
6,940 KB |
testcase_11 | AC | 5 ms
6,944 KB |
testcase_12 | AC | 5,790 ms
42,732 KB |
testcase_13 | TLE | - |
testcase_14 | AC | 5,842 ms
42,884 KB |
testcase_15 | AC | 5,957 ms
42,740 KB |
testcase_16 | AC | 5,790 ms
42,676 KB |
testcase_17 | AC | 5,695 ms
42,744 KB |
testcase_18 | AC | 5,796 ms
42,748 KB |
testcase_19 | AC | 5,630 ms
42,616 KB |
testcase_20 | AC | 5,730 ms
42,744 KB |
testcase_21 | AC | 5,608 ms
42,744 KB |
testcase_22 | AC | 4,361 ms
41,848 KB |
testcase_23 | AC | 4,302 ms
41,844 KB |
testcase_24 | AC | 2,970 ms
38,780 KB |
testcase_25 | AC | 3,005 ms
38,628 KB |
testcase_26 | AC | 2,985 ms
38,748 KB |
testcase_27 | AC | 1,357 ms
13,608 KB |
testcase_28 | AC | 913 ms
9,856 KB |
testcase_29 | AC | 4,912 ms
39,172 KB |
testcase_30 | AC | 1,014 ms
10,480 KB |
testcase_31 | AC | 173 ms
5,376 KB |
testcase_32 | AC | 2,835 ms
38,320 KB |
testcase_33 | AC | 434 ms
9,672 KB |
testcase_34 | AC | 3,463 ms
42,480 KB |
testcase_35 | AC | 3,444 ms
42,480 KB |
testcase_36 | AC | 3,448 ms
42,476 KB |
ソースコード
#line 1 "cp_templates/template/template.hpp" # include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; const double pi = acos(-1); template<class T>constexpr T inf() { return ::std::numeric_limits<T>::max(); } template<class T>constexpr T hinf() { return inf<T>() / 2; } template <typename T_char>T_char TL(T_char cX) { return tolower(cX); } template <typename T_char>T_char TU(T_char cX) { return toupper(cX); } template<class T> bool chmin(T& a,T b) { if(a > b){a = b; return true;} return false; } template<class T> bool chmax(T& a,T b) { if(a < b){a = b; return true;} return false; } int popcnt(unsigned long long n) { int cnt = 0; for (int i = 0; i < 64; i++)if ((n >> i) & 1)cnt++; return cnt; } int d_sum(ll n) { int ret = 0; while (n > 0) { ret += n % 10; n /= 10; }return ret; } int d_cnt(ll n) { int ret = 0; while (n > 0) { ret++; n /= 10; }return ret; } ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a%b); }; ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g*b; }; ll MOD(ll x, ll m){return (x%m+m)%m; } ll FLOOR(ll x, ll m) {ll r = (x%m+m)%m; return (x-r)/m; } template<class T> using dijk = priority_queue<T, vector<T>, greater<T>>; # define all(qpqpq) (qpqpq).begin(),(qpqpq).end() # define UNIQUE(wpwpw) (wpwpw).erase(unique(all((wpwpw))),(wpwpw).end()) # define LOWER(epepe) transform(all((epepe)),(epepe).begin(),TL<char>) # define UPPER(rprpr) transform(all((rprpr)),(rprpr).begin(),TU<char>) # define rep(i,upupu) for(ll i = 0, i##_len = (upupu);(i) < (i##_len);(i)++) # define reps(i,opopo) for(ll i = 1, i##_len = (opopo);(i) <= (i##_len);(i)++) # define len(x) ((ll)(x).size()) # define bit(n) (1LL << (n)) # define pb push_back # define exists(c, e) ((c).find(e) != (c).end()) struct INIT{ INIT(){ std::ios::sync_with_stdio(false); std::cin.tie(0); cout << fixed << setprecision(20); } }INIT; namespace mmrz { void solve(); } int main(){ mmrz::solve(); } #line 2 "2786.cpp" // #include "./cp_templates/template/debug.hpp" // #define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) // #define debug(...) (static_cast<void>(0)) #line 1 "cp_templates/data_structure/union_find.hpp" struct union_find { vector<int> v; int g_size; union_find(size_t size) : v(size, -1), g_size(size) {} int root(int x){ return (v[x] < 0 ? x : v[x] = root(v[x])); } bool is_root(int x){ return root(x) == x; } bool unite(int x, int y){ x = root(x); y = root(y); if(x != y){ if(v[x] > v[y])swap(x, y); v[x] += v[y]; v[y] = x; g_size--; return true; } return false; } bool is_same(int x,int y){ return root(x) == root(y); } int get_size(int x){ x = root(x); return -v[x]; } int groups_size(){ return g_size; } }; #line 7 "2786.cpp" using namespace mmrz; void SOLVE(){ int h, w; cin >> h >> w; vector<vector<int>> a(h, vector<int>(w)); vector<vector<pair<int, int>>> e(h*w+1); rep(i, h)rep(j, w){ cin >> a[i][j]; e[a[i][j]].pb({i, j}); } int q; cin >> q; vector<int> rs(q), cs(q), rt(q), ct(q); rep(i, q){ cin >> rs[i] >> cs[i] >> rt[i] >> ct[i]; rs[i]--, cs[i]--, rt[i]--, ct[i]--; } auto within = [&](int y, int x) -> bool { return 0 <= y && y < h && 0 <= x && x < w; }; int dy[] = {1, 0, -1, 0}; int dx[] = {0, 1, 0, -1}; vector<int> ng(q, 0), ok(q, h*w+1); rep(_, 32){ map<int, vector<int>> judge; rep(i, q)judge[(ng[i]+ok[i])/2].pb(i); union_find uf(h*w); rep(cst, h*w+1){ for(auto [y, x] : e[cst]){ rep(dir, 4){ int ny = y+dy[dir]; int nx = x+dx[dir]; if(not within(ny, nx))continue; if(cst < a[ny][nx])continue; uf.unite(y*w+x, ny*w+nx); } } for(auto idx : judge[cst]){ (uf.is_same(rs[idx]*w+cs[idx], rt[idx]*w+ct[idx]) ? ok[idx] : ng[idx]) = cst; } } } rep(i, q){ cout << ok[i] << endl; } } void mmrz::solve(){ int t = 1; //cin >> t; while(t--)SOLVE(); }