結果
問題 | No.1234 典型RMQ |
ユーザー | first_vil |
提出日時 | 2020-09-18 22:26:51 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 87 ms / 2,000 ms |
コード長 | 6,129 bytes |
コンパイル時間 | 2,624 ms |
コンパイル使用メモリ | 211,296 KB |
実行使用メモリ | 10,240 KB |
最終ジャッジ日時 | 2024-11-09 01:57:52 |
合計ジャッジ時間 | 6,041 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 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 | 3 ms
5,248 KB |
testcase_06 | AC | 82 ms
9,984 KB |
testcase_07 | AC | 61 ms
5,248 KB |
testcase_08 | AC | 87 ms
10,112 KB |
testcase_09 | AC | 73 ms
6,656 KB |
testcase_10 | AC | 85 ms
10,112 KB |
testcase_11 | AC | 79 ms
9,856 KB |
testcase_12 | AC | 72 ms
6,656 KB |
testcase_13 | AC | 62 ms
5,248 KB |
testcase_14 | AC | 73 ms
6,528 KB |
testcase_15 | AC | 71 ms
6,528 KB |
testcase_16 | AC | 86 ms
9,984 KB |
testcase_17 | AC | 74 ms
6,656 KB |
testcase_18 | AC | 57 ms
5,248 KB |
testcase_19 | AC | 86 ms
10,112 KB |
testcase_20 | AC | 63 ms
10,240 KB |
testcase_21 | AC | 82 ms
9,984 KB |
testcase_22 | AC | 73 ms
10,240 KB |
testcase_23 | AC | 73 ms
10,112 KB |
testcase_24 | AC | 74 ms
10,240 KB |
testcase_25 | AC | 73 ms
10,240 KB |
testcase_26 | AC | 74 ms
10,240 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 ll = long long; using ld = long double; using VI = vector<int>; using VL = vector<ll>; using VS = vector<string>; template<class T> using PQ = priority_queue<T, vector<T>, greater<T>>; #define FOR(i,a,n) for(int i=(a);i<(n);++i) #define eFOR(i,a,n) for(int i=(a);i<=(n);++i) #define rFOR(i,a,n) for(int i=(n)-1;i>=(a);--i) #define erFOR(i,a,n) for(int i=(n);i>=(a);--i) #define each(i, a) for(auto &i : a) #define SORT(a) sort(a.begin(),a.end()) #define rSORT(a) sort(a.rbegin(),a.rend()) #define fSORT(a,f) sort(a.begin(),a.end(),f) #define all(a) a.begin(),a.end() #define out(y,x) ((y)<0||h<=(y)||(x)<0||w<=(x)) #define tp(a,i) get<i>(a) #define line cout << "-----------------------------\n" #define ENDL(i,n) ((i) == (n) - 1 ? "\n" : " ") #define elif else if #define stop system("pause") constexpr ll INF = 1000000000; constexpr ll LLINF = 1LL << 60; constexpr ll mod = 1000000007; constexpr ll MOD = 998244353; constexpr ld eps = 1e-10; constexpr ld pi = 3.1415926535897932; template<class T>inline bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; }return false; } template<class T>inline bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; }return false; } inline void init() { cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } template<class T>inline istream& operator>>(istream& is, vector<T>& v) { for (auto& a : v)is >> a; return is; } template<class T>inline istream& operator>>(istream& is, deque<T>& v) { for (auto& a : v)is >> a; return is; } template<class T, class U>inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; } template<class T>inline vector<T> vec(size_t a) { return vector<T>(a); } template<class T>inline vector<T> defvec(T def, size_t a) { return vector<T>(a, def); } template<class T, class... Ts>inline auto vec(size_t a, Ts... ts) { return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...)); } template<class T, class... Ts>inline auto defvec(T def, size_t a, Ts... ts) { return vector<decltype(defvec<T>(def, ts...))>(a, defvec<T>(def, ts...)); } template<class T>inline void print(const T& a) { cout << a << "\n"; } template<class T, class... Ts>inline void print(const T& a, const Ts&... ts) { cout << a << " "; print(ts...); } template<class T>inline void print(const vector<T>& v) { for (int i = 0; i < v.size(); ++i)cout << v[i] << (i == v.size() - 1 ? "\n" : " "); } template<class T>inline void print(const vector<vector<T>>& v) { for (auto& a : v)print(a); } inline string reversed(const string& s) { string t = s; reverse(all(t)); return t; } template<class Op> class LazySegmentTree { using T = typename Op::T; using LT = typename Op::LT; int n, len, hei; vector<T> dat, lazy; vector<pair<int, int>> range; void evaluate(int k) { if (lazy[k] == Op::lazy_unit)return; dat[k] = Op::propagate(dat[k], lazy[k], range[k].second - range[k].first); if (k < len) { lazy[k << 1] = Op::lazy_merge(lazy[k << 1], lazy[k]); lazy[k << 1 | 1] = Op::lazy_merge(lazy[k << 1 | 1], lazy[k]); } lazy[k] = Op::lazy_unit; } public: LazySegmentTree(const int _n) : n(_n) { for (len = 1, hei = 0; len < n; len <<= 1, ++hei); dat.resize(len << 1, Op::unit); lazy.resize(len << 1); range.resize(len << 1); for (int i = 0; i < len; ++i) range[i + len] = make_pair(i, i + 1); for (int i = len - 1; 0 < i; --i) range[i] = make_pair(range[i << 1].first, range[i << 1 | 1].second); } LazySegmentTree(const vector<T>& v) : n(v.size()) { for (len = 1, hei = 0; len < n; len <<= 1, ++hei); dat.resize(len << 1, Op::unit); lazy.resize(len << 1); range.resize(len << 1); for (int i = 0; i < n; ++i)dat[i + len] = v[i]; for (int i = 0; i < len; ++i) range[i + len] = make_pair(i, i + 1); for (int i = len - 1; 0 < i; --i) { dat[i] = Op::merge(dat[i << 1], dat[i << 1 | 1]); range[i] = make_pair(range[i << 1].first, range[i << 1 | 1].second); } } inline void update(int x, int y, const LT a) { int l = x + len, r = y + len - 1; for (int i = hei; 0 < i; --i) { evaluate(l >> i); evaluate(r >> i); } for (++r; l < r; l >>= 1, r >>= 1) { if (l & 1) { lazy[l] = Op::lazy_merge(lazy[l], a); evaluate(l); ++l; } if (r & 1) { --r; lazy[r] = Op::lazy_merge(lazy[r], a); evaluate(r); } } l = x + len >> 1, r = y + len - 1 >> 1; for (; 0 < l; l >>= 1, r >>= 1) { if (lazy[l] == Op::lazy_unit) { dat[l] = Op::merge( Op::propagate(dat[l << 1], lazy[l << 1], range[l << 1].second - range[l << 1].first), Op::propagate(dat[l << 1 | 1], lazy[l << 1 | 1], range[l << 1 | 1].second - range[l << 1 | 1].first)); } if (lazy[r] == Op::lazy_unit) { dat[r] = Op::merge( Op::propagate(dat[r << 1], lazy[r << 1], range[r << 1].second - range[r << 1].first), Op::propagate(dat[r << 1 | 1], lazy[r << 1 | 1], range[r << 1 | 1].second - range[r << 1 | 1].first)); } } } inline T value(int x, int y) { int l = x + len, r = y + len - 1; for (int i = hei; 0 < i; --i) { evaluate(l >> i); evaluate(r >> i); } T vl = Op::unit, vr = Op::unit; for (++r; l < r; l >>= 1, r >>= 1) { if (l & 1) { vl = Op::merge(vl, Op::propagate(dat[l], lazy[l], range[l].second - range[l].first)); ++l; } if (r & 1) { --r; vr = Op::merge(Op::propagate(dat[r], lazy[r], range[r].second - range[r].first), vr); } } return Op::merge(vl, vr); } }; template<class Type, class LazyType> struct admin { using T = Type; using LT = LazyType; inline static T unit = LLINF; inline static LT lazy_unit = 0LL; inline static T merge(T vl, T vr) { return min(vl, vr); } inline static LT lazy_merge(LT vl, LT vr) { return vl + vr; } inline static T propagate(T vl, LT vr, int len) { return vl + vr; } }; int main() { init(); int n; cin >> n; VL a(n); cin >> a; LazySegmentTree<admin<ll, ll>> seg(a); int q; cin >> q; while (q--) { int k, l, r; ll c; cin >> k >> l >> r >> c; --l; if (k == 1)seg.update(l, r, c); else print(seg.value(l, r)); } return 0; }