結果
問題 | No.1234 典型RMQ |
ユーザー | nok0 |
提出日時 | 2020-09-22 10:15:12 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 259 ms / 2,000 ms |
コード長 | 12,918 bytes |
コンパイル時間 | 2,424 ms |
コンパイル使用メモリ | 211,084 KB |
実行使用メモリ | 22,528 KB |
最終ジャッジ日時 | 2024-11-09 02:23:47 |
合計ジャッジ時間 | 8,551 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 238 ms
22,272 KB |
testcase_07 | AC | 145 ms
5,632 KB |
testcase_08 | AC | 259 ms
22,400 KB |
testcase_09 | AC | 199 ms
12,928 KB |
testcase_10 | AC | 243 ms
22,400 KB |
testcase_11 | AC | 231 ms
22,272 KB |
testcase_12 | AC | 195 ms
12,800 KB |
testcase_13 | AC | 147 ms
5,888 KB |
testcase_14 | AC | 199 ms
12,928 KB |
testcase_15 | AC | 187 ms
12,800 KB |
testcase_16 | AC | 245 ms
22,400 KB |
testcase_17 | AC | 202 ms
12,928 KB |
testcase_18 | AC | 123 ms
5,248 KB |
testcase_19 | AC | 255 ms
22,400 KB |
testcase_20 | AC | 125 ms
22,528 KB |
testcase_21 | AC | 242 ms
22,272 KB |
testcase_22 | AC | 163 ms
22,528 KB |
testcase_23 | AC | 160 ms
22,528 KB |
testcase_24 | AC | 161 ms
22,528 KB |
testcase_25 | AC | 162 ms
22,528 KB |
testcase_26 | AC | 160 ms
22,528 KB |
testcase_27 | AC | 2 ms
5,248 KB |
testcase_28 | AC | 2 ms
5,248 KB |
testcase_29 | AC | 2 ms
5,248 KB |
ソースコード
/** * author: nok0 * created: 2020.09.22 10:12:17 **/ #ifdef LOCAL #define _GLIBCXX_DEBUG #endif #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) ((int)(x).size()) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() template<class T = int> using V = vector<T>; template<class T = int> using VV = V<V<T>>; using pii = pair<int, int>; using pll = 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__) 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';} template <typename T1, typename T2> istream &operator>>(istream &is, pair<T1, T2> &p){ is >> p.first >> p.second; return is; } template <typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p){ os << p.first << " " << p.second; return os; } template <class T> ostream &operator<<(ostream &os, const V<T> &v){ REP(i, SZ(v)){ if(i) os << " "; os << v[i]; } return os; } //debug template <typename T> void view(const V<T> &v){ cerr << "{ "; for(const auto &e : v){ cerr << e << ", "; } cerr << "\b\b }"; } template <typename T> void view(const VV<T> &vv){ cerr << "{\n"; for(const auto &v : vv){ cerr << "\t"; view(v); cerr << "\n"; } cerr << "}"; } template <typename T, typename U> void view(const V<pair<T, U>> &v){ cerr << "{\n"; for(const auto &c : v) cerr << "\t(" << c.first << ", " << c.second << ")\n"; cerr << "}"; } template <typename T, typename U> void view(const map<T, U> &m){ cerr << "{\n"; for(auto &t : m) cerr << "\t[" << t.first << "] : " << t.second << "\n"; cerr << "}"; } template <typename T, typename U> void view(const pair<T, U> &p){ cerr << "(" << p.first << ", " << p.second << ")";} template <typename T> void view(const set<T> &s) { cerr << "{ "; for(auto &t : s) { view(t); cerr << ", "; } cerr << "\b\b }"; } template <typename T> void view(T e) { cerr << e;} #ifdef LOCAL void debug_out() {} template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { view(H); cerr << ", "; debug_out(T...); } #define debug(...) \ do{ \ cerr << __LINE__ << " [" << #__VA_ARGS__ << "] : ["; \ debug_out(__VA_ARGS__); \ cerr << "\b\b]\n"; \ } while(0) #else #define debug(...) (void(0)) #endif 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; } struct iofast{iofast(){ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(15);}}iofast_; const int inf = 1e9; const ll INF = 1e18; #pragma endregion template <class T> struct SegmentTreeBeats{ private: size_t n, n_; const T MAX = std::numeric_limits<T>::max(); const T MIN = -MAX; std::vector<T> max_v, min_v, smax_v, smin_v, lz_upd, lz_ad, sigm, len; std::vector<int> max_c, min_c; void init(std::vector<T> &v){ n_ = v.size(), n = 1; while(n < n_) n *= 2; max_v.assign(n * 2 - 1, MIN); min_v.assign(n * 2 - 1, MAX); smax_v.assign(n * 2 - 1, MIN); smin_v.assign(n * 2 - 1, MAX); lz_upd.assign(n * 2 - 1, MAX); lz_ad.assign(n * 2 - 1, 0); len.assign(n * 2 - 1, n); sigm.assign(n * 2 - 1, 0); max_c.assign(n * 2 - 1, 1); min_c.assign(n * 2 - 1, 1); for(int i = 0; i < n - 1; i++) len[i * 2 + 1] = len[i * 2 + 2] = (len[i] >> 1); for(int i = 0; i < n_; i++) max_v[i + n - 1] = min_v[i + n - 1] = sigm[i + n - 1] = v[i]; for(int i = n - 2; i >= 0; i--) proc(i); } void proc(int i){ sigm[i] = sigm[i * 2 + 1] + sigm[i * 2 + 2]; max_v[i] = std::max(max_v[i * 2 + 1], max_v[i * 2 + 2]); if(max_v[i * 2 + 1] > max_v[i * 2 + 2]){ max_c[i] = max_c[i * 2 + 1]; smax_v[i] = std::max(smax_v[i * 2 + 1], max_v[i * 2 + 2]); } if(max_v[i * 2 + 1] < max_v[i * 2 + 2]){ max_c[i] = max_c[i * 2 + 2]; smax_v[i] = std::max(max_v[i * 2 + 1], smax_v[i * 2 + 2]); } if(max_v[i * 2 + 1] == max_v[i * 2 + 2]){ max_c[i] = max_c[i * 2 + 1] + max_c[i * 2 + 2]; smax_v[i] = std::max(smax_v[i * 2 + 1], smax_v[i * 2 + 2]); } min_v[i] = std::min(min_v[i * 2 + 1], min_v[i * 2 + 2]); if(min_v[i * 2 + 1] < min_v[i * 2 + 2]){ min_c[i] = min_c[i * 2 + 1]; smin_v[i] = std::min(smin_v[i * 2 + 1], min_v[i * 2 + 2]); } if(min_v[i * 2 + 1] > min_v[i * 2 + 2]){ min_c[i] = min_c[i * 2 + 2]; smin_v[i] = std::min(min_v[i * 2 + 1], smin_v[i * 2 + 2]); } if(min_v[i * 2 + 1] == min_v[i * 2 + 2]){ min_c[i] = min_c[i * 2 + 1] + min_c[i * 2 + 2]; smin_v[i] = std::min(smin_v[i * 2 + 1], smin_v[i * 2 + 2]); } } void eval(int i){ if(lz_upd[i] != MAX){ in_update(i * 2 + 1, lz_upd[i]); in_update(i * 2 + 2, lz_upd[i]); lz_upd[i] = MAX; return; } if(lz_ad[i]){ in_add(i * 2 + 1, lz_ad[i]); in_add(i * 2 + 2, lz_ad[i]); lz_ad[i] = 0; } if(max_v[i] < max_v[i * 2 + 1]) in_chmin(i * 2 + 1, max_v[i]); if(max_v[i] < max_v[i * 2 + 2]) in_chmin(i * 2 + 2, max_v[i]); if(min_v[i] > min_v[i * 2 + 1]) in_chmax(i * 2 + 1, min_v[i]); if(min_v[i] > min_v[i * 2 + 2]) in_chmax(i * 2 + 2, min_v[i]); } void in_update(int i, T x){ max_v[i] = min_v[i] = x; smax_v[i] = MIN, smin_v[i] = MAX; max_c[i] = min_c[i] = len[i]; sigm[i] = len[i] * x; lz_upd[i] = x, lz_ad[i] = 0; } void in_chmin(int i, T x){ sigm[i] += (x - max_v[i]) * max_c[i]; if(max_v[i] == min_v[i]) max_v[i] = min_v[i] = x; else if(max_v[i] == smin_v[i]) max_v[i] = smin_v[i] = x; else max_v[i] = x; if(lz_upd[i] != MAX and lz_upd[i] > x) lz_upd[i] = x; } void in_chmax(int i, T x){ sigm[i] += (x - min_v[i]) * min_c[i]; if(min_v[i] == max_v[i]) min_v[i] = max_v[i] = x; else if(min_v[i] == smax_v[i]) min_v[i] = smax_v[i] = x; else min_v[i] = x; if(lz_upd[i] != MAX and lz_upd[i] < x) lz_upd[i] = x; } void in_add(int i, T x){ max_v[i] += x, min_v[i] += x; if(smin_v[i] != MAX) smin_v[i] += x; if(smax_v[i] != MIN) smax_v[i] += x; sigm[i] += x * len[i]; if(lz_upd[i] != MAX) lz_upd[i] += x; lz_ad[i] += x; } void chmin(int i, int a, int b, int l, int r, T x){ if(b <= l or r <= a or x >= max_v[i]) return; if(a <= l and r <= b and smax_v[i] < x){ in_chmin(i, x); return; } eval(i); chmin(i * 2 + 1, a, b, l, (l + r) >> 1, x); chmin(i * 2 + 2, a, b, (l + r) >> 1, r, x); proc(i); } void chmax(int i, int a, int b, int l, int r, T x){ if(b <= l or r <= a or x <= min_v[i]) return; if(a <= l and r <= b and smin_v[i] > x){ in_chmax(i, x); return; } eval(i); chmax(i * 2 + 1, a, b, l, (l + r) >> 1, x); chmax(i * 2 + 2, a, b, (l + r) >> 1, r, x); proc(i); } void add(int i, int a, int b, int l, int r, T x){ if(b <= l or r <= a) return; if(a <= l and r <= b){ in_add(i, x); return; } eval(i); add(i * 2 + 1, a, b, l, (l + r) >> 1, x); add(i * 2 + 2, a, b, (l + r) >> 1, r, x); proc(i); } void update(int i, int a, int b, int l, int r, T x){ if(b <= l or r <= a) return; if(a <= l and r <= b){ in_update(i, x); return; } eval(i); update(i * 2 + 1, a, b, l, (l + r) >> 1, x); update(i * 2 + 2, a, b, (l + r) >> 1, r, x); proc(i); } T sum(int i, int a, int b, int l, int r) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return sigm[i]; eval(i); T lv = sum(i * 2 + 1, a, b, l, (l + r) / 2); T rv = sum(i * 2 + 2, a, b, (l + r) / 2, r); return lv + rv; } T rangemin(int i, int a, int b, int l, int r){ if(r <= a or b <= l) return MAX; if(a <= l and r <= b) return min_v[i]; eval(i); T lv = rangemin(i * 2 + 1, a, b, l, (l + r) >> 1); T rv = rangemin(i * 2 + 2, a, b, (l + r) >> 1, r); return std::min(lv, rv); } T rangemax(int i, int a, int b, int l, int r){ if(r <= a or b <= l) return MIN; if(a <= l and r <= b) return max_v[i]; eval(i); T lv = rangemax(i * 2 + 1, a, b, l, (l + r) >> 1); T rv = rangemax(i * 2 + 2, a, b, (l + r) >> 1, r); return std::max(lv, rv); } T rangesum(int i, int a, int b, int l, int r){ if(r <= a or b <= l) return 0; if(a <= l and r <= b) return sigm[i]; eval(i); T lv = rangesum(i * 2 + 1, a, b, l, (l + r) >> 1); T rv = rangesum(i * 2 + 2, a, b, (l + r) >> 1, r); return lv + rv; } public: SegmentTreeBeats() = default; SegmentTreeBeats(std::vector<T> &v){ init(v); } SegmentTreeBeats(size_t n, T init_data){ std::vector<T> v(n, init_data); init(v); } T operator[](int i) { return query_min(i, i + 1); } void update_chmin(int a, int b, T x){ chmin(0, a, b, 0, n, x); } void update_chmax(int a, int b, T x){ chmax(0, a, b, 0, n, x); } void update_add(int a, int b, T x){ add(0, a, b, 0, n, x); } void update_upd(int a, int b, T x){ update(0, a, b, 0, n, x); } T query_min(int a, int b){ return rangemin(0, a, b, 0, n); } T query_max(int a, int b){ return rangemax(0, a, b, 0, n); } T query_sum(int a, int b){ return rangesum(0, a, b, 0, n); } }; int main(){ INT(n); VEC(ll, a, n); SegmentTreeBeats<ll> beats(a); INT(q); while(q--){ INT(type, l, r, c); if(type == 1) beats.update_add(--l, r, c); if(type == 2) print(beats.query_min(--l, r)); } }