結果
問題 | No.318 学学学学学 |
ユーザー | nok0 |
提出日時 | 2020-09-06 12:53:31 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 183 ms / 2,000 ms |
コード長 | 6,406 bytes |
コンパイル時間 | 2,392 ms |
コンパイル使用メモリ | 216,916 KB |
実行使用メモリ | 11,776 KB |
最終ジャッジ日時 | 2024-05-06 20:58:46 |
合計ジャッジ時間 | 7,111 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 13 ms
6,816 KB |
testcase_01 | AC | 27 ms
6,816 KB |
testcase_02 | AC | 34 ms
6,944 KB |
testcase_03 | AC | 21 ms
6,940 KB |
testcase_04 | AC | 28 ms
6,940 KB |
testcase_05 | AC | 183 ms
11,776 KB |
testcase_06 | AC | 139 ms
8,576 KB |
testcase_07 | AC | 126 ms
7,552 KB |
testcase_08 | AC | 99 ms
6,940 KB |
testcase_09 | AC | 90 ms
6,944 KB |
testcase_10 | AC | 72 ms
6,940 KB |
testcase_11 | AC | 181 ms
11,648 KB |
testcase_12 | AC | 124 ms
8,576 KB |
testcase_13 | AC | 106 ms
7,552 KB |
testcase_14 | AC | 91 ms
6,940 KB |
testcase_15 | AC | 73 ms
6,940 KB |
testcase_16 | AC | 57 ms
6,940 KB |
testcase_17 | AC | 126 ms
8,576 KB |
testcase_18 | AC | 107 ms
8,576 KB |
testcase_19 | AC | 124 ms
8,704 KB |
testcase_20 | AC | 51 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,944 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,940 KB |
testcase_27 | AC | 1 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,940 KB |
ソースコード
#include<bits/stdc++.h> using namespace std; #pragma region Macros #define ll long long #define ld long double #define FOR(i,l,r) for(int i=(l);i<(r);++i) #define REP(i,n) FOR(i,0,n) #define REPS(i,n) FOR(i,1,n+1) #define RFOR(i,l,r) for(int i=(l);i>=(r);--i) #define RREP(i,n) RFOR(i,n-1,0) #define RREPS(i,n) RFOR(i,n,1) #define pb push_back #define eb emplace_back #define SZ(x) ((ll)(x).size()) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() template<class T = ll> using V = vector<T>; template<class T = ll> using VV = V<V<T>>; using P = pair<ll, ll>; #define VEC(type, name, size)\ V<type> name(size);\ IN(name) #define VVEC(type, name, h, w)\ VV<type> name(h, V<type>(w));\ IN(name) #define INT(...)\ int __VA_ARGS__;\ IN(__VA_ARGS__) #define LL(...)\ ll __VA_ARGS__;\ IN(__VA_ARGS__) #define STR(...)\ string __VA_ARGS__;\ IN(__VA_ARGS__) #define CHAR(...)\ char __VA_ARGS__;\ IN(__VA_ARGS__) #define DOUBLE(...)\ DOUBLE __VA_ARGS__;\ IN(__VA_ARGS__) #define LD(...)\ LD __VA_ARGS__;\ IN(__VA_ARGS__) template <class T> void scan(T a) { cin >> a; } void scan(int &a) { cin >> a; } void scan(long long &a) { cin >> a; } void scan(char &a) { cin >> a; } void scan(double &a) { cin >> a; } void scan(long double &a) { cin >> a; } void scan(char a[]) { scanf("%s", a); } void scan(string &a) { cin >> a; } template <class T> void scan(V<T> &); template <class T, class L> void scan(pair<T, L> &); template <class T> void scan(V<T> &a) { for(auto &i : a) scan(i); } template <class T, class L> void scan(pair<T, L> &p){ scan(p.first); scan(p.second); } template <class T> void scan(T &a) { cin >> a; } void IN() {} template <class Head, class... Tail> void IN(Head &head, Tail &... tail) { scan(head); IN(tail...); } template <class T> inline void print(T x){ cout << x << '\n';} struct inputoutputfaster{ inputoutputfaster(){ ios::sync_with_stdio(false);\ cin.tie(nullptr); cout << fixed << setprecision(15); } }inputoutputfaster_; template <class T> V<T> press(V<T> &x){ V<T> res = x; sort(all(res)); res.erase(unique(all(res)), res.end()); REP(i, SZ(x)){ x[i] = lower_bound(all(res), x[i]) - res.begin(); } return res; } template<class T> inline bool chmin(T& a, T b) {if (a > b) {a = b; return true; }return false; } template<class T> inline bool chmax(T& a, T b) {if (a < b) {a = b; return true; }return false; } inline void Yes(bool b = true) {cout << (b ? "Yes" : "No") << '\n';} inline void YES(bool b = true) {cout << (b ? "YES" : "NO") << '\n';} inline void err(bool b = true) {if(b) {cout << -1 << '\n'; exit(0);}} template<class T> inline void fin(bool b = true, T e = 0) {if(b) {cout << e << '\n'; exit(0);}} template<class T> T divup(T x, T y) {return (x+(y-1))/y;} template <typename T> T pow(T a, long long n, T e = 1) {T ret = e; while (n) {if (n & 1) ret *= a; a *= a; n >>= 1; } return ret; } const ll INF = 1e18; #pragma endregion template <class Monoid, class E> struct LazySegmentTree{ private: using F = function<Monoid(Monoid, Monoid)>; using G = function<Monoid(Monoid, E)>; using H = function<E(E, E)>; int n, height; V<Monoid> Node; V<E> Lazy; F f; G g; H h; Monoid Monoid_unit, init_data; E e_unit; void build(V<Monoid> vec){ Node.assign(2 * n, init_data); REP(i, n) Node[i + n] = vec[i]; RREP(i, n) Node[i] = f(Node[i << 1], Node[i << 1 | 1]); Lazy.assign(2 * n, e_unit); height = 0; for(int i = 1; i <= n; i *= 2) height++; } void eval(int left, int right){ left += n, right += n - 1; RREPS(i, height){ int l = left >> i, r = right >> i; Lazy[l << 1] = h(Lazy[l << 1], Lazy[l]); Lazy[l << 1 | 1] = h(Lazy[l << 1 | 1], Lazy[l]); Node[l] = g(Node[l], Lazy[l]); Lazy[l] = e_unit; Lazy[r << 1] = h(Lazy[r << 1], Lazy[r]); Lazy[r << 1 | 1] = h(Lazy[r << 1 | 1], Lazy[r]); Node[r] = g(Node[r], Lazy[r]); Lazy[r] = e_unit; } } public: LazySegmentTree(V<Monoid> vec, F f_, G g_, H h_, Monoid Monoid_unit_, E e_unit_) :n(SZ(vec)), f(f_), g(g_), h(h_), Monoid_unit(Monoid_unit_), e_unit(e_unit_){ build(vec); } LazySegmentTree(int n_, F f_, G g_, H h_, Monoid Monoid_unit_, E e_unit_) :n(n_), f(f_), g(g_), h(h_), Monoid_unit(Monoid_unit_), e_unit(e_unit_), init_data(Monoid_unit_){ build(V<Monoid>(n, init_data)); } LazySegmentTree(int n_, F f_, G g_, H h_, Monoid Monoid_unit_, E e_unit_, Monoid init_data_) :n(n_), f(f_), g(g_), h(h_), Monoid_unit(Monoid_unit_), e_unit(e_unit_), init_data(init_data_){ build(V<Monoid>(n, init_data)); } void update(int left, int right, E operator_){ eval(left, right); left += n, right += n; int L0 = left / (left & -left); int R0 = right / (right & -right); while(left < right) { if(left & 1) Lazy[left] = h(Lazy[left], operator_); if(right & 1) Lazy[right - 1] = h(Lazy[right - 1], operator_); (left += 1) >>= 1; right >>= 1; } left = L0; right = R0; while(left > 1) { left >>= 1; Node[left] = f(g(Node[left << 1], Lazy[left << 1]), g(Node[left << 1 | 1], Lazy[left << 1 | 1])); Lazy[left] = e_unit; } while(right > 1) { right >>= 1; Node[right] = f(g(Node[right << 1], Lazy[right << 1]), g(Node[right << 1 | 1], Lazy[right << 1 | 1])); Lazy[right] = e_unit; } } //半開区間[a, b)の区間クエリ Monoid query(int left, int right) { eval(left, right); Monoid a = Monoid_unit, b = Monoid_unit; left += n, right += n; while(left < right){ if(left & 1) a = f(a, g(Node[left], Lazy[left])); if(right & 1) b = f(g(Node[right - 1], Lazy[right - 1]), b); (left += 1) >>= 1; right >>= 1; } return f(a, b); } Monoid operator[](int i) { return query(i, i + 1); } }; int main(){ INT(n); VEC(int, a, n); map<int, pair<int, int>> mp; REP(i, n){ if(not mp.count(a[i])) mp[a[i]] = {i, i}; chmin(mp[a[i]].first, i); chmax(mp[a[i]].second, i); } auto f = [](int a, int b){return max(a, b);}; LazySegmentTree<int, int> ST(n, f, f, f, 0, 0); for(auto v : mp) ST.update(v.second.first, v.second.second + 1, v.first); REP(i, n) cout << ST[i] << " "; cout << endl; }