結果
問題 | No.2404 Vertical Throw Up |
ユーザー | 👑 potato167 |
提出日時 | 2023-08-04 22:24:45 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 26 ms / 2,000 ms |
コード長 | 4,162 bytes |
コンパイル時間 | 2,472 ms |
コンパイル使用メモリ | 211,944 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-14 20:24:25 |
合計ジャッジ時間 | 4,292 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
(要ログイン)
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 | 21 ms
5,248 KB |
testcase_04 | AC | 17 ms
5,248 KB |
testcase_05 | AC | 25 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 26 ms
5,248 KB |
testcase_08 | AC | 20 ms
5,248 KB |
testcase_09 | AC | 17 ms
5,248 KB |
testcase_10 | AC | 6 ms
5,248 KB |
testcase_11 | AC | 6 ms
5,248 KB |
testcase_12 | AC | 5 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 2 ms
5,248 KB |
testcase_16 | AC | 2 ms
5,248 KB |
testcase_17 | AC | 2 ms
5,248 KB |
testcase_18 | AC | 3 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 2 ms
5,248 KB |
testcase_21 | AC | 3 ms
5,248 KB |
testcase_22 | AC | 2 ms
5,248 KB |
testcase_23 | AC | 2 ms
5,248 KB |
testcase_24 | AC | 2 ms
5,248 KB |
testcase_25 | AC | 2 ms
5,248 KB |
testcase_26 | AC | 2 ms
5,248 KB |
testcase_27 | AC | 3 ms
5,248 KB |
testcase_28 | AC | 2 ms
5,248 KB |
testcase_29 | AC | 2 ms
5,248 KB |
testcase_30 | AC | 2 ms
5,248 KB |
testcase_31 | AC | 2 ms
5,248 KB |
testcase_32 | AC | 2 ms
5,248 KB |
ソースコード
#include <bits/stdc++.h> #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") using namespace std; using std::cout; using std::cin; using std::endl; using ll=long long; using ld=long double; const ll ILL=2167167167167167167; const int INF=2100000000; const int mod=998244353; #define rep(i,a,b) for (int i=(int)(a);i<(int)(b);i++) #define all(p) p.begin(),p.end() template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>; template<class T> ll LB(vector<T> &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();} template<class T> ll UB(vector<T> &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();} template<class T> bool chmin(T &a,const T &b){if(a>b){a=b;return 1;}else return 0;} template<class T> bool chmax(T &a,const T &b){if(a<b){a=b;return 1;}else return 0;} template<class T> void So(vector<T> &v) {sort(v.begin(),v.end());} template<class T> void Sore(vector<T> &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});} void yneos(bool a){if(a) cout<<"Yes\n"; else cout<<"No\n";} template<class T> void vec_out(vector<T> &p){for(int i=0;i<(int)(p.size());i++){if(i) cout<<" ";cout<<p[i];}cout<<"\n";} template<class T> T vec_min(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;} template<class T> T vec_max(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;} template<class T> T vec_sum(vector<T> &a){assert(!a.empty());T ans=a[0]-a[0];for(auto &x:a) ans+=x;return ans;} int pop_count(long long a){int res=0;while(a){res+=(a&1),a>>=1;}return res;} #include<algorithm> using ll = long long; using namespace std; class LiChaoTree { struct Line { ll a, b; ll f(ll x) const { return a*x + b; } Line(ll a, ll b) : a(a), b(b) {} }; struct Node { Node *left, *right; Line line; Node(Line line) : left(nullptr), right(nullptr), line(line) {} }; const ll inf = 1e16L; const Line inf_line = Line{0, inf}; Node* root; ll xl, xr; Node* _add_line(Node *nd, Line line, ll l, ll r) { if(l == r) return nullptr; ll m = (l + r) >> 1; if(nd == nullptr) return new Node(line); bool left = (line.f(l) <= nd->line.f(l)); bool mid = (line.f(m) <= nd->line.f(m)); bool right = (line.f(r) <= nd->line.f(r)); if(left && right) { nd->line = line; return nd; } if(!left && !right) { return nd; } if(mid) { swap(nd->line, line); } if(left != mid) { nd->left = _add_line(nd->left, line, l, m); } else { nd->right = _add_line(nd->right, line, m, r); } return nd; } Node* _add_segment_line(ll a, ll b, Node *nd, Line line, ll l, ll r) { if(r <= a || b <= l) { return nd; } if(a <= l && r <= b) { return _add_line(nd, line, l, r); } if(nd == nullptr) { nd = new Node(inf_line); } ll m = (l + r) >> 1; nd->left = _add_segment_line(a, b, nd->left, line, l, m); nd->right = _add_segment_line(a, b, nd->right, line, m, r); return nd; } ll _query(ll k, ll l, ll r) { Node *nd = root; ll s = inf; while(r-l > 0 && nd != nullptr) { ll m = (l + r) >> 1; s = min(s, nd->line.f(k)); if(k < m) { r = m; nd = nd->left; } else { l = m; nd = nd->right; } } return s; } public: // [xl, xr) LiChaoTree(ll xl, ll xr) : xl(xl), xr(xr), root(nullptr) {} void add_line(ll a, ll b) { Line line = Line{a, b}; root = _add_line(root, line, xl, xr); } void add_segment_line(ll a, ll b, ll l, ll r) { Line line = Line{a, b}; root = _add_segment_line(l, r, root, line, xl, xr); } ll query(ll x) { return _query(x, xl, xr); } }; void solve(); // oddloop int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t=1; //cin>>t; rep(i,0,t) solve(); } void solve(){ ll a; cin>>a; int Q; cin>>Q; LiChaoTree T(0,1e8+10); rep(i,0,Q){ int y; cin>>y; if(y==1){ ll s,t; cin>>s>>t; T.add_line(-s-t,s*t); } else{ ll t; cin>>t; ll ans=T.query(t); //cout<<ans<<" "; ans=-a*(t*t+ans); cout<<max(ans,0ll)<<"\n"; } } }