結果
問題 | No.945 YKC饅頭 |
ユーザー | Haar |
提出日時 | 2020-01-04 06:58:34 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 669 ms / 2,000 ms |
コード長 | 3,922 bytes |
コンパイル時間 | 2,431 ms |
コンパイル使用メモリ | 205,088 KB |
最終ジャッジ日時 | 2025-01-08 16:11:29 |
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
6,816 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 3 ms
6,820 KB |
testcase_03 | AC | 4 ms
6,820 KB |
testcase_04 | AC | 3 ms
6,820 KB |
testcase_05 | AC | 4 ms
6,816 KB |
testcase_06 | AC | 5 ms
6,820 KB |
testcase_07 | AC | 4 ms
6,816 KB |
testcase_08 | AC | 3 ms
6,820 KB |
testcase_09 | AC | 3 ms
6,820 KB |
testcase_10 | AC | 4 ms
6,820 KB |
testcase_11 | AC | 4 ms
6,816 KB |
testcase_12 | AC | 5 ms
6,816 KB |
testcase_13 | AC | 4 ms
6,820 KB |
testcase_14 | AC | 4 ms
6,816 KB |
testcase_15 | AC | 2 ms
6,820 KB |
testcase_16 | AC | 3 ms
6,820 KB |
testcase_17 | AC | 3 ms
6,820 KB |
testcase_18 | AC | 4 ms
6,820 KB |
testcase_19 | AC | 4 ms
6,816 KB |
testcase_20 | AC | 2 ms
6,816 KB |
testcase_21 | AC | 28 ms
6,820 KB |
testcase_22 | AC | 5 ms
6,820 KB |
testcase_23 | AC | 5 ms
6,820 KB |
testcase_24 | AC | 5 ms
6,824 KB |
testcase_25 | AC | 5 ms
6,820 KB |
testcase_26 | AC | 5 ms
6,820 KB |
testcase_27 | AC | 5 ms
6,820 KB |
testcase_28 | AC | 5 ms
6,820 KB |
testcase_29 | AC | 2 ms
6,820 KB |
testcase_30 | AC | 2 ms
6,816 KB |
testcase_31 | AC | 102 ms
6,820 KB |
testcase_32 | AC | 328 ms
6,824 KB |
testcase_33 | AC | 406 ms
6,824 KB |
testcase_34 | AC | 315 ms
6,816 KB |
testcase_35 | AC | 606 ms
6,816 KB |
testcase_36 | AC | 116 ms
6,820 KB |
testcase_37 | AC | 129 ms
6,820 KB |
testcase_38 | AC | 180 ms
6,820 KB |
testcase_39 | AC | 263 ms
6,820 KB |
testcase_40 | AC | 418 ms
6,820 KB |
testcase_41 | AC | 270 ms
6,820 KB |
testcase_42 | AC | 355 ms
6,824 KB |
testcase_43 | AC | 87 ms
6,820 KB |
testcase_44 | AC | 506 ms
6,816 KB |
testcase_45 | AC | 287 ms
6,820 KB |
testcase_46 | AC | 178 ms
6,816 KB |
testcase_47 | AC | 336 ms
6,816 KB |
testcase_48 | AC | 54 ms
6,820 KB |
testcase_49 | AC | 298 ms
6,820 KB |
testcase_50 | AC | 349 ms
6,820 KB |
testcase_51 | AC | 661 ms
6,820 KB |
testcase_52 | AC | 658 ms
6,816 KB |
testcase_53 | AC | 667 ms
6,816 KB |
testcase_54 | AC | 658 ms
6,820 KB |
testcase_55 | AC | 669 ms
6,820 KB |
testcase_56 | AC | 530 ms
6,820 KB |
testcase_57 | AC | 539 ms
6,820 KB |
testcase_58 | AC | 590 ms
6,816 KB |
testcase_59 | AC | 618 ms
6,820 KB |
testcase_60 | AC | 568 ms
6,820 KB |
testcase_61 | AC | 592 ms
6,816 KB |
testcase_62 | AC | 586 ms
6,816 KB |
testcase_63 | AC | 533 ms
6,816 KB |
testcase_64 | AC | 553 ms
6,820 KB |
testcase_65 | AC | 562 ms
6,820 KB |
testcase_66 | AC | 548 ms
6,816 KB |
testcase_67 | AC | 580 ms
6,820 KB |
testcase_68 | AC | 547 ms
6,816 KB |
testcase_69 | AC | 609 ms
6,820 KB |
testcase_70 | AC | 539 ms
6,820 KB |
testcase_71 | AC | 557 ms
6,820 KB |
testcase_72 | AC | 587 ms
6,820 KB |
testcase_73 | AC | 596 ms
6,820 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: int size; std::vector<T> data; const T e; const Func f; inline void propagate(int i){ if(i < size/2){ data[i*2+1] = f(data[i], data[i*2+1]); data[i*2+2] = f(data[i], data[i*2+2]); data[i] = e; } } inline void update_aux(int s, int t, int i, int l, int r, const T &x){ if(r <= s || t <= l) return; else if(s <= l && r <= t) data[i] = f(x, data[i]); else{ propagate(i); update_aux(s,t,i*2+1,l,(l+r)/2,x); update_aux(s,t,i*2+2,(l+r)/2,r,x); } } inline void get_aux(int i){ if(i>0) get_aux((i-1)/2); propagate(i); } public: DualSegmentTree(int n, const T &e, const Func &f): e(e), f(f){ size = 1; while(size < n) size *= 2; size = size*2-1; data = std::vector<T>(size, e); } inline void update(int s, int t, const T &x){ update_aux(s,t,0,0,size/2+1,x); } inline T get(int i){ int j = i+size/2; get_aux((j-1)/2); return data[j]; } }; 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, M; while(cin >> N >> M){ vector<int> L(M), R(M); vector<char> T(M); REP(i,M) cin >> L[i] >> R[i] >> T[i]; auto seg = make_dual_segment_tree_range_update<char>(N, ' '); REV(i,M-1,0){ seg.update(L[i]-1, R[i], T[i]); } int Y = 0, K = 0, C = 0; REP(i,N){ char a = seg.get(i); cerr << a << " "; if(a == 'Y') Y += 1; if(a == 'K') K += 1; if(a == 'C') C += 1; } cerr << endl; cout << Y << " " << K << " " << C << endl; } return 0; }