結果
問題 | No.1226 I hate Robot Arms |
ユーザー | 👑 tute7627 |
提出日時 | 2020-09-11 21:54:46 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 509 ms / 2,000 ms |
コード長 | 5,556 bytes |
コンパイル時間 | 2,281 ms |
コンパイル使用メモリ | 213,568 KB |
実行使用メモリ | 17,684 KB |
最終ジャッジ日時 | 2024-06-10 10:12:21 |
合計ジャッジ時間 | 16,764 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 161 ms
6,940 KB |
testcase_03 | AC | 182 ms
7,164 KB |
testcase_04 | AC | 201 ms
17,040 KB |
testcase_05 | AC | 177 ms
17,628 KB |
testcase_06 | AC | 486 ms
17,412 KB |
testcase_07 | AC | 145 ms
6,940 KB |
testcase_08 | AC | 49 ms
17,368 KB |
testcase_09 | AC | 350 ms
7,148 KB |
testcase_10 | AC | 38 ms
6,940 KB |
testcase_11 | AC | 228 ms
17,008 KB |
testcase_12 | AC | 120 ms
10,588 KB |
testcase_13 | AC | 88 ms
17,416 KB |
testcase_14 | AC | 439 ms
7,168 KB |
testcase_15 | AC | 30 ms
17,200 KB |
testcase_16 | AC | 481 ms
17,416 KB |
testcase_17 | AC | 126 ms
7,296 KB |
testcase_18 | AC | 81 ms
7,440 KB |
testcase_19 | AC | 233 ms
17,164 KB |
testcase_20 | AC | 214 ms
17,140 KB |
testcase_21 | AC | 301 ms
17,020 KB |
testcase_22 | AC | 492 ms
17,684 KB |
testcase_23 | AC | 490 ms
17,456 KB |
testcase_24 | AC | 502 ms
17,652 KB |
testcase_25 | AC | 486 ms
17,420 KB |
testcase_26 | AC | 492 ms
17,420 KB |
testcase_27 | AC | 509 ms
17,544 KB |
testcase_28 | AC | 503 ms
17,484 KB |
testcase_29 | AC | 501 ms
17,480 KB |
ソースコード
//#define _GLIBCXX_DEBUG #include<bits/stdc++.h> using namespace std; #define endl '\n' #define lfs cout<<fixed<<setprecision(10) #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() #define spa << " " << #define fi first #define se second #define MP make_pair #define MT make_tuple #define PB push_back #define EB emplace_back #define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++) #define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--) using ll = long long; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e18; using P = pair<ll, ll>; template<typename T1, typename T2>bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;} template<typename T1, typename T2>bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;} ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});} void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;} void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;} void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;} template<typename T1,typename T2>void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;} template<typename T>void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++){cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}}; void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++){for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}}; template<typename T>void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0];for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;}; template<typename T>vector<vector<T>>vec(ll x, ll y, T w){vector<vector<T>>v(x,vector<T>(y,w));return v;} ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;} vector<ll>dx={1,-1,0,0,1,1,-1,-1};vector<ll>dy={0,0,1,-1,1,-1,1,-1}; template<typename T>vector<T> make_v(size_t a,T b){return vector<T>(a,b);} template<typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v(ts...))>(a,make_v(ts...));} template<typename T1, typename T2>ostream &operator<<(ostream &os, const pair<T1, T2>&p){return os << p.first << " " << p.second;} template<typename T>ostream &operator<<(ostream &os, const vector<T> &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;} //mt19937 mt(chrono::steady_clock::now().time_since_epoch().count()); template< typename Monoid ,typename F> struct SegmentTree { int sz, n; vector< Monoid > seg; const F f; const Monoid M1; SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1), n(n){ sz = 1; while(sz < n) sz <<= 1; seg.assign(2 * sz, M1); } void set(int k, const Monoid &x) { seg[k + sz] = x; } void build() { for(int k = sz - 1; k > 0; k--) { seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]); } } void update(int k, const Monoid &x) { k += sz; seg[k] = x; while(k >>= 1) { seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]); } } Monoid query(int a, int b) { if(a>=b)return M1; Monoid L = M1, R = M1; for(a += sz, b += sz; a < b; a >>= 1, b >>= 1) { if(a & 1) L = f(L, seg[a++]); if(b & 1) R = f(seg[--b], R); } return f(L, R); } Monoid operator[](const int &k) const { return seg[k + sz]; } template< typename C > int find_subtree(int a, const C &check, Monoid &M, bool type) { while(a < sz) { Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]); if(check(nxt)) a = 2 * a + type; else M = nxt, a = 2 * a + 1 - type; } return a - sz; } //[a,x]が条件を満たす最初のx,満たさなければ-1 template< typename C > int find_first(int a, const C &check) { Monoid L = M1; if(a <= 0) { if(check(f(L, seg[1]))) return find_subtree(1, check, L, false); return -1; } int b = sz; for(a += sz, b += sz; a < b; a >>= 1, b >>= 1) { if(a & 1) { Monoid nxt = f(L, seg[a]); if(check(nxt)) return find_subtree(a, check, L, false); L = nxt; ++a; } } return -1; } template< typename C > int find_last(int b, const C &check) { Monoid R = M1; if(b >= sz) { if(check(f(seg[1], R))) return find_subtree(1, check, R, true); return -1; } int a = sz; for(b += sz; a < b; a >>= 1, b >>= 1) { if(b & 1) { Monoid nxt = f(seg[--b], R); if(check(nxt)) return find_subtree(b, check, R, true); R = nxt; } } return -1; } void print(){ for(ll i=0;i<n;i++)if((*this)[i]==M1)cout<<"x ";else cout<<(*this)[i]<<" "; cout<<endl; } }; int main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll res=0,buf=0; bool judge = true; ll n,q;cin>>n>>q; using PF=pair<pair<ld,ld>,ld>; auto fs=[&](PF x,PF y){ ld dx=y.fi.fi*cos(x.se)-y.fi.se*sin(x.se); ld dy=y.fi.fi*sin(x.se)+y.fi.se*cos(x.se); return MP(MP(x.fi.fi+dx,x.fi.se+dy),x.se+y.se); }; SegmentTree<PF,decltype(fs)>seg(n,fs,MP(MP(0,0),0)); ld pi=acos(-1); auto f=[&](ll d,ll l){ ld dr=d;dr=dr/180*pi; //cout<<d spa dr<<endl; return MP(MP(l*cos(dr),l*sin(dr)),dr); }; rep(i,0,n){ seg.set(i,f(0,1)); } vector<ll>xd(n),xl(n,1); lfs; seg.build(); while(q--){ ll ty;cin>>ty; if(ty==0){ ll i,x;cin>>i>>x;i--; xd[i]=x; seg.update(i,f(xd[i],xl[i])); } if(ty==1){ ll i,x;cin>>i>>x;i--; xl[i]=x; seg.update(i,f(xd[i],xl[i])); } if(ty==2){ ll i;cin>>i; cout<<seg.query(0,i).fi<<endl; } //seg.print(); } return 0; }