結果
問題 | No.2404 Vertical Throw Up |
ユーザー | asaringo |
提出日時 | 2023-08-12 19:14:46 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,945 bytes |
コンパイル時間 | 2,363 ms |
コンパイル使用メモリ | 212,024 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-04-30 14:19:34 |
合計ジャッジ時間 | 4,034 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 | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 23 ms
6,944 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | AC | 2 ms
6,944 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 3 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,944 KB |
testcase_17 | AC | 3 ms
6,944 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,944 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,944 KB |
testcase_27 | AC | 2 ms
6,940 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 2 ms
6,940 KB |
testcase_32 | AC | 2 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define overload2(a, b, c, ...) c #define overload3(a, b, c, d, ...) d #define overload4(a, b, c, d, e ...) e #define overload5(a, b, c, d, e, f ...) f #define overload6(a, b, c, d, e, f, g ...) g #define fast_io ios::sync_with_stdio(false); cin.tie(nullptr); #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math") typedef long long ll; typedef long double ld; #define chmin(a,b) a = min(a,b); #define chmax(a,b) a = max(a,b); #define bit_count(x) __builtin_popcountll(x) #define leading_zero_count(x) __builtin_clz(x) #define trailing_zero_count(x) __builtin_ctz(x) #define gcd(a,b) __gcd(a,b) #define lcm(a,b) a / gcd(a,b) * b #define rep(...) overload3(__VA_ARGS__, rrep, rep1)(__VA_ARGS__) #define rep1(i,n) for(int i = 0 ; i < n ; i++) #define rrep(i,a,b) for(int i = a ; i < b ; i++) #define repi(it,S) for(auto it = S.begin() ; it != S.end() ; it++) #define pt(a) cout << a << endl; #define print(...) printall(__VA_ARGS__); #define debug(a) cout << #a << " " << a << endl; #define all(a) a.begin(), a.end() #define endl "\n"; #define v1(T,n,a) vector<T>(n,a) #define v2(T,n,m,a) vector<vector<T>>(n,v1(T,m,a)) #define v3(T,n,m,k,a) vector<vector<vector<T>>>(n,v2(T,m,k,a)) #define v4(T,n,m,k,l,a) vector<vector<vector<vector<T>>>>(n,v3(T,m,k,l,a)) template<typename T,typename U>istream &operator>>(istream&is,pair<T,U>&p){is>>p.first>>p.second;return is;} template<typename T,typename U>ostream &operator<<(ostream&os,const pair<T,U>&p){os<<p.first<<" "<<p.second;return os;} template<typename T>istream &operator>>(istream&is,vector<T>&v){for(T &in:v){is>>in;}return is;} template<typename T>ostream &operator<<(ostream&os,const vector<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<typename T>istream &operator>>(istream&is,vector<vector<T>>&v){for(T &in:v){is>>in;}return is;} template<typename T>ostream &operator<<(ostream&os,const vector<vector<T>>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?"\n":"");}return os;} template<typename T>ostream &operator<<(ostream&os,const set<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<typename T>ostream &operator<<(ostream&os,const multiset<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<class... Args> void printall(Args... args){for(auto i:initializer_list<common_type_t<Args...>>{args...}) cout<<i<<" ";cout<<endl;} template <typename T, T x_low, T x_high, T id> struct DynamicLiChaoTree { struct Line { T a, b; Line(T a, T b): a(a), b(b) {} inline T get(T x) const { return a * x + b; } }; struct Node { Line x; Node *l, *r; Node(const Line &x): x(x), l{nullptr}, r{nullptr} {} }; Node *root; private: Node *_add_line(Node *t, Line &x, const T &l, const T &r, const T &x_l, const T &x_r) { if(!t) return new Node(x); T t_l = t->x.get(l); T t_r = t->x.get(r); if(t_l <= x_l && t_r <= x_r) return t; if(t_l >= x_l && t_r >=x_r) { t->x = x; return t; } T m = (l + r) / 2; if(m == r) --m; T t_m = t->x.get(m); T x_m = x.get(m); if(t_m > x_m) { swap(t->x, x); if(x_l >= t_l) t->l = _add_line(t->l, x, l, m, t_l, t_m); else t->r = _add_line(t->r, x, m+1, r, t_m+x.a, t_r); } else{ if(t_l >= x_l) t->l = _add_line(t->l, x, l, m, x_l, x_m); else t->r = _add_line(t->r, x, m+1, r, x_m+x.a, x_r); } return t; } Node *_add_segment(Node *t, Line &x, const T &a, const T &b, const T &l, const T &r, const T &x_l, const T &x_r) { if(r < a || b < l) return t; if(a <= l && r <= b) { Line y{x}; return *add_line(t, y, l, r, x_l, x_r); } if(t) { T t_l = t->x.get(l); T t_r = t->x.get(r); if(t_l <= x_l && t_r <= x_r) return t; } else t = new Node(Line(0, id)); T m = (l + r) / 2; if(m == r) --m; T x_m = x.get(m); t->l = _add_segment(t->l, x, a, b, l, m, x_l, x_m); t->r = _add_segment(t->r, x, a, b, m+1, r, x_m+x.a, x_r); return t; } T _query(Node *t, const T &l, const T &r, const T &x) const { if(!t) return id; if(l == r) return t->x.get(x); T m = (l + r) / 2; if(m == r) --m; if(x <= m) return min(t->x.get(x), _query(t->l, l, m, x)); else return min(t->x.get(x), _query(t->r, m+1, r, x)); } public: DynamicLiChaoTree(): root{nullptr} {} void add_line(const T &a, const T &b){ Line x(a, b); root = _add_line(root, x, x_low, x_high, x.get(x_low), x.get(x_high)); } void add_segment(const T &l, const T &r, const T &a, const T &b){ Line x(a, b); root = _add_segment(root, x, l, r-1, x_low, x_high, x.get(x_low), x.get(x_high)); } T query(const T &x) const { return _query(root, x_low, x_high, x); } }; ll a, q; void solve(){ cin >> a >> q; DynamicLiChaoTree<ll, (ll)-2e9, (ll)2e9, (ll)2e18> S; rep(i,q){ int t; cin >> t; if(t == 1){ ll x, y; cin >> x >> y; S.add_line(-a*(x+y),a*x*y); } if(t == 2){ ll x; cin >> x; ll res = -a * x * x - S.query(x); chmax(res,0LL); pt(res) } } } int main(){ fast_io int t = 1; // cin >> t; rep(i,t) solve(); }