結果
問題 | No.318 学学学学学 |
ユーザー | Haar |
提出日時 | 2019-12-22 14:03:53 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 213 ms / 2,000 ms |
コード長 | 4,151 bytes |
コンパイル時間 | 2,558 ms |
コンパイル使用メモリ | 216,376 KB |
実行使用メモリ | 17,024 KB |
最終ジャッジ日時 | 2024-09-14 05:48:49 |
合計ジャッジ時間 | 7,154 ms |
ジャッジサーバーID (参考情報) |
judge6 / judge1 |
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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
5,248 KB |
testcase_01 | AC | 28 ms
5,760 KB |
testcase_02 | AC | 34 ms
6,144 KB |
testcase_03 | AC | 20 ms
5,376 KB |
testcase_04 | AC | 30 ms
5,888 KB |
testcase_05 | AC | 213 ms
17,024 KB |
testcase_06 | AC | 147 ms
11,520 KB |
testcase_07 | AC | 121 ms
9,728 KB |
testcase_08 | AC | 101 ms
9,088 KB |
testcase_09 | AC | 80 ms
7,936 KB |
testcase_10 | AC | 60 ms
6,784 KB |
testcase_11 | AC | 200 ms
17,024 KB |
testcase_12 | AC | 129 ms
11,520 KB |
testcase_13 | AC | 104 ms
9,728 KB |
testcase_14 | AC | 86 ms
8,576 KB |
testcase_15 | AC | 72 ms
7,680 KB |
testcase_16 | AC | 54 ms
6,656 KB |
testcase_17 | AC | 102 ms
11,520 KB |
testcase_18 | AC | 94 ms
11,520 KB |
testcase_19 | AC | 102 ms
11,520 KB |
testcase_20 | AC | 49 ms
6,784 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 2 ms
5,376 KB |
testcase_28 | AC | 3 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> #define LLI long long int #define FOR(v, a, b) for(LLI v = (a); v < (b); ++v) #define FORE(v, a, b) for(LLI v = (a); v <= (b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define REV(v, a, b) for(LLI v = (a); v >= (b); --v) #define ALL(x) (x).begin(), (x).end() #define RALL(x) (x).rbegin(), (x).rend() #define ITR(it, c) for(auto it = (c).begin(); it != (c).end(); ++it) #define RITR(it, c) for(auto it = (c).rbegin(); it != (c).rend(); ++it) #define EXIST(c,x) ((c).find(x) != (c).end()) #define fst first #define snd second #define popcount __builtin_popcount #define UNIQ(v) (v).erase(unique(ALL(v)), (v).end()) #define bit(i) (1LL<<(i)) #ifdef DEBUG #include <misc/C++/Debug.cpp> #else #define dump(...) ((void)0) #endif #define gcd __gcd using namespace std; template <class T> constexpr T lcm(T m, T n){return m/gcd(m,n)*n;} template <typename I> void join(ostream &ost, I s, I t, string d=" "){for(auto i=s; i!=t; ++i){if(i!=s)ost<<d; ost<<*i;}ost<<endl;} template <typename T> istream& operator>>(istream &is, vector<T> &v){for(auto &a : v) is >> a; return is;} template <typename T, typename U> bool chmin(T &a, const U &b){return (a>b ? a=b, true : false);} template <typename T, typename U> bool chmax(T &a, const U &b){return (a<b ? a=b, true : false);} template <typename T, size_t N, typename U> void fill_array(T (&a)[N], const U &v){fill((U*)a, (U*)(a+N), v);} struct Init{ Init(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(12); cerr << fixed << setprecision(12); } }init; template <typename T, typename Func> class DualSegmentTree{ private: const int depth, size, hsize; const T e; const Func f; std::vector<T> data; inline void propagate(int i){ if(i < hsize){ data[i << 1 | 0] = f(data[i], data[i << 1 | 0]); data[i << 1 | 1] = f(data[i], data[i << 1 | 1]); data[i] = e; } } inline void propagate_top_down(int i){ std::vector<int> temp; while(i > 1){ i >>= 1; temp.push_back(i); } for(auto it = temp.rbegin(); it != temp.rend(); ++it){ propagate(*it); } } public: DualSegmentTree(int n, const T &e, const Func &f): depth(n > 1 ? 32-__builtin_clz(n-1) + 1 : 1), size((1 << depth) - 1), hsize(size / 2 + 1), e(e), f(f), data(size + 1, e) {} inline void update(int l, int r, const T &x){ propagate_top_down(l + hsize); propagate_top_down(r + hsize); int L = l + hsize; int R = r + hsize; while(L < R){ if(R & 1){ --R; data[R] = f(x, data[R]); } if(L & 1){ data[L] = f(x, data[L]); ++L; } L >>= 1; R >>= 1; } } inline T get(int i){ propagate_top_down(i + hsize); return data[i + hsize]; } void debug(){ #ifdef DEBUG std::cerr << "{"; for(int i = 0; i < hsize; ++i){ if(i) std::cerr << ","; std::cerr << get(i); } std::cerr << "}" << std::endl; #endif } }; template <typename T, typename Func> class DualSegmentTreeRangeUpdate : public DualSegmentTree<std::pair<T, bool>, Func>{ using super = DualSegmentTree<std::pair<T, bool>, Func>; public: DualSegmentTreeRangeUpdate(int n, const T &e, const Func f): super(n, std::make_pair(e, false), f){} inline void update(int l, int r, const T &val){ super::update(l, r, std::make_pair(val, true)); } inline T get(int i){ auto val = super::get(i); return val.first; } }; template <typename T> auto make_dual_segment_tree_range_update(int size, const T &e){ auto f = [](const auto &a, const auto &b){return a.second ? a : b;}; return DualSegmentTreeRangeUpdate<T, decltype(f)>(size, e, f); } int main(){ int n; while(cin >> n){ auto seg = make_dual_segment_tree_range_update(n, 0); vector<int> a(n); cin >> a; map<int, vector<int>> m; REP(i,n){ m[a[i]].push_back(i); } for(auto &[x, p] : m){ seg.update(p.front(), p.back()+1, x); } vector<int> ans(n); REP(i,n) ans[i] = seg.get(i); join(cout, ALL(ans)); } return 0; }