結果
問題 | No.1234 典型RMQ |
ユーザー | hitonanode |
提出日時 | 2020-09-18 22:26:30 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 97 ms / 2,000 ms |
コード長 | 6,153 bytes |
コンパイル時間 | 2,319 ms |
コンパイル使用メモリ | 207,248 KB |
実行使用メモリ | 8,064 KB |
最終ジャッジ日時 | 2024-11-09 01:57:05 |
合計ジャッジ時間 | 6,184 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 92 ms
7,936 KB |
testcase_07 | AC | 68 ms
5,248 KB |
testcase_08 | AC | 96 ms
8,064 KB |
testcase_09 | AC | 83 ms
5,632 KB |
testcase_10 | AC | 94 ms
7,808 KB |
testcase_11 | AC | 88 ms
7,808 KB |
testcase_12 | AC | 82 ms
5,632 KB |
testcase_13 | AC | 70 ms
5,248 KB |
testcase_14 | AC | 82 ms
5,760 KB |
testcase_15 | AC | 79 ms
5,504 KB |
testcase_16 | AC | 94 ms
7,936 KB |
testcase_17 | AC | 82 ms
5,632 KB |
testcase_18 | AC | 64 ms
5,248 KB |
testcase_19 | AC | 97 ms
8,064 KB |
testcase_20 | AC | 62 ms
7,936 KB |
testcase_21 | AC | 89 ms
7,936 KB |
testcase_22 | AC | 74 ms
8,064 KB |
testcase_23 | AC | 75 ms
8,064 KB |
testcase_24 | AC | 74 ms
8,064 KB |
testcase_25 | AC | 74 ms
8,064 KB |
testcase_26 | AC | 74 ms
8,064 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
#include <bits/stdc++.h> using namespace std; using lint = long long; using pint = pair<int, int>; using plint = pair<lint, lint>; struct fast_ios { fast_ios(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; #define ALL(x) (x).begin(), (x).end() #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) template <typename T> void ndarray(vector<T> &vec, int len) { vec.resize(len); } template <typename T, typename... Args> void ndarray(vector<T> &vec, int len, Args... args) { vec.resize(len); for (auto &v : vec) ndarray(v, args...); } template <typename V, typename T> void ndfill(V &x, const T &val) { x = val; } template <typename V, typename T> void ndfill(vector<V> &vec, const T &val) { for (auto &v : vec) ndfill(v, val); } template <typename T> bool chmax(T &m, const T q) { if (m < q) {m = q; return true;} else return false; } template <typename T> bool chmin(T &m, const T q) { if (m > q) {m = q; return true;} else return false; } template <typename T1, typename T2> pair<T1, T2> operator+(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first + r.first, l.second + r.second); } template <typename T1, typename T2> pair<T1, T2> operator-(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first - r.first, l.second - r.second); } template <typename T> vector<T> srtunq(vector<T> vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; } template <typename T> istream &operator>>(istream &is, vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; } #if __cplusplus >= 201703L template <typename... T> istream &operator>>(istream &is, tuple<T...> &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; } template <typename... T> ostream &operator<<(ostream &os, const tuple<T...> &tpl) { std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os; } #endif template <typename T> ostream &operator<<(ostream &os, const deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template <typename T> ostream &operator<<(ostream &os, const set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const unordered_set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &pa) { os << '(' << pa.first << ',' << pa.second << ')'; return os; } template <typename TK, typename TV> ostream &operator<<(ostream &os, const map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template <typename TK, typename TV> ostream &operator<<(ostream &os, const unordered_map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } #ifdef HITONANODE_LOCAL #define dbg(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ") " << __FILE__ << endl #else #define dbg(x) #endif // StarrySkyTree: segment tree for Range Minimum Query & Range Add Query // Complexity: O(N) (construction), O(lg N) (add / get) template <typename Tp> struct RangeAddRangeMin { int N, head; Tp defaultMin; std::vector<Tp> range_min, range_add; static inline Tp f(Tp x, Tp y) noexcept { return std::min(x, y); } inline void _merge(int pos) { range_min[pos] = f(range_min[pos * 2] + range_add[pos * 2], range_min[pos * 2 + 1] + range_add[pos * 2 + 1]); } void initialize(const std::vector<Tp> &data_init, Tp default_min) { N = data_init.size(), head = 1; while (head < N) head <<= 1; defaultMin = default_min; range_min.assign(head * 2, defaultMin); range_add.assign(head * 2, 0); std::copy(data_init.begin(), data_init.end(), range_min.begin() + head); for (int pos = head; --pos;) _merge(pos); } RangeAddRangeMin() = default; RangeAddRangeMin(const std::vector<Tp> &data_init, Tp default_min) { initialize(data_init, default_min); } void _add(int begin, int end, int pos, int l, int r, Tp vadd) noexcept { if (r <= begin or end <= l) return; if (begin <= l and r <= end) { range_add[pos] += vadd; return; } _add(begin, end, pos * 2, l, (l + r) / 2, vadd); _add(begin, end, pos * 2 + 1, (l + r) / 2, r, vadd); _merge(pos); } // Add `vadd` to (x_begin, ..., x_{end - 1}) void add(int begin, int end, Tp vadd) noexcept { return _add(begin, end, 1, 0, head, vadd); } Tp _get(int begin, int end, int pos, int l, int r) const noexcept { if (r <= begin or end <= l) return defaultMin; if (begin <= l and r <= end) return range_min[pos] + range_add[pos]; return f(_get(begin, end, pos * 2, l, (l + r) / 2), _get(begin, end, pos * 2 + 1, (l + r) / 2, r)) + range_add[pos]; } // Return f(x_begin, ..., x_{end - 1}) Tp get(int begin, int end) const noexcept { return _get(begin, end, 1, 0, head); } }; int main() { int N; cin >> N; vector<lint> A(N); cin >> A; RangeAddRangeMin<lint> st(A, 1e18); int Q; cin >> Q; while (Q--) { int k, l, r, c; cin >> k >> l >> r >> c; if (k == 1) st.add(l - 1, r, c); else cout << st.get(l - 1, r) << '\n'; } }