結果
問題 | No.1000 Point Add and Array Add |
ユーザー | Dente |
提出日時 | 2020-02-28 21:55:16 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 571 ms / 2,000 ms |
コード長 | 3,916 bytes |
コンパイル時間 | 1,940 ms |
コンパイル使用メモリ | 182,316 KB |
実行使用メモリ | 17,040 KB |
最終ジャッジ日時 | 2024-10-13 17:20:40 |
合計ジャッジ時間 | 7,427 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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 | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 4 ms
5,248 KB |
testcase_13 | AC | 4 ms
5,248 KB |
testcase_14 | AC | 6 ms
5,248 KB |
testcase_15 | AC | 5 ms
5,248 KB |
testcase_16 | AC | 364 ms
15,584 KB |
testcase_17 | AC | 316 ms
10,624 KB |
testcase_18 | AC | 531 ms
16,788 KB |
testcase_19 | AC | 527 ms
16,920 KB |
testcase_20 | AC | 351 ms
16,904 KB |
testcase_21 | AC | 571 ms
16,916 KB |
testcase_22 | AC | 430 ms
17,040 KB |
testcase_23 | AC | 559 ms
16,916 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); i++) #define ALL(v) (v).begin(),(v).end() using ll = long long; using P = pair<int, int>; const int INF = 1e9; const long long LINF = 1e18; const long long MOD = 1e9 + 7; /* LazySegmentTree<ll, ll> seg(f, g, h, p, def, laz_def) のように宣言する RMQ and RUQ の場合 : auto f = [](ll a, ll b){return min(a, b);}; auto g = [](ll a, ll b){return b;}; auto h = [](ll a, ll b){return b;}; auto p = [](ll a, ll b){return a;}; RSQ and RAQ の場合 : auto f = [](ll a, ll b){return a + b;}; auto g = [](ll a, ll b){return a + b;}; auto h = [](ll a, ll b){return a + b;}; auto p = [](ll a, int b){return a * b;}; */ template <typename Monoid, typename OperatorMonoid> struct LazySegmentTree{ using F = function<Monoid(Monoid, Monoid)>; using G = function<Monoid(Monoid, OperatorMonoid)>; using H = function<OperatorMonoid(OperatorMonoid, OperatorMonoid)>; using P = function<OperatorMonoid(OperatorMonoid, int)>; int n; vector<Monoid> dat; vector<OperatorMonoid> laz; F f; G g; H h; P p; Monoid def; OperatorMonoid laz_def; LazySegmentTree(F f, G g, H h, P p, Monoid def, OperatorMonoid laz_def) : f(f), g(g), h(h), p(p), def(def), laz_def(laz_def){} void build(const vector<Monoid> & vec){ int siz = vec.size(); n = 1; while(n < siz) n *= 2; dat.assign(2 * n - 1, def); laz.assign(2 * n - 1, laz_def); for(int i = 0; i < siz; i++) dat[n - 1 + i] = vec[i]; for(int i = n - 2; i >= 0; i--) dat[i] = f(dat[2 * i + 1], dat[2 * i + 2]); } void update(int a, int b, OperatorMonoid x){ update(a, b, x, 0, 0, n); } Monoid query(int a, int b){ return query(a, b, 0, 0, n); } private: void eval(int k, int l, int r){ if(laz[k] != laz_def){ dat[k] = g(dat[k], p(laz[k], r - l)); if(r - l > 1){ laz[2 * k + 1] = h(laz[2 * k + 1], laz[k]); laz[2 * k + 2] = h(laz[2 * k + 2], laz[k]); } laz[k] = laz_def; } } void update(int a, int b, OperatorMonoid x, int k, int l, int r){ eval(k, l, r); if(r <= a || b <= l) return; if(a <= l && r <= b){ laz[k] = h(laz[k], x); eval(k, l, r); }else{ update(a, b, x, 2 * k + 1, l, (l + r) / 2); update(a, b, x, 2 * k + 2, (l + r) / 2, r); dat[k] = f(dat[2 * k + 1], dat[2 * k + 2]); } } Monoid query(int a, int b, int k, int l, int r){ if(r <= a || b <= l) return def; eval(k, l, r); if(a <= l && r <= b) return dat[k]; Monoid vl = query(a, b, 2 * k + 1, l, (l + r) / 2); Monoid vr = query(a, b, 2 * k + 2, (l + r) / 2, r); return f(vl, vr); } }; signed main(){ int n,q; cin >> n >> q; vector<ll> a(n); rep(i,n){ cin >> a[i]; } vector<pair<char, pair<int, int>>> v(q); rep(i,q){ cin >> v[i].first >> v[i].second.first >> v[i].second.second; } reverse(ALL(v)); auto f = [](ll a, ll b){return a + b;}; auto g = [](ll a, ll b){return a + b;}; auto h = [](ll a, ll b){return a + b;}; auto p = [](ll a, int b){return a * b;}; LazySegmentTree<ll, ll> seg(f, g, h, p, 0, 0); seg.build(vector<ll>(n, 0)); vector<ll> ans(n, 0); rep(i,q){ if(v[i].first == 'A'){ ans[v[i].second.first - 1] += seg.query(v[i].second.first - 1, v[i].second.first) * v[i].second.second; }else{ seg.update(v[i].second.first - 1, v[i].second.second, 1); } } rep(i,n){ ans[i] += seg.query(i, i + 1) * a[i]; } rep(i,n){ if(i) cout << " "; cout << ans[i]; } cout << endl; return 0; }