結果
問題 | No.1226 I hate Robot Arms |
ユーザー | Chanyuh |
提出日時 | 2020-09-12 00:27:54 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 867 ms / 2,000 ms |
コード長 | 6,752 bytes |
コンパイル時間 | 1,498 ms |
コンパイル使用メモリ | 133,600 KB |
実行使用メモリ | 20,876 KB |
最終ジャッジ日時 | 2024-06-10 11:24:39 |
合計ジャッジ時間 | 27,931 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
(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
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 239 ms
6,940 KB |
testcase_03 | AC | 265 ms
7,808 KB |
testcase_04 | AC | 293 ms
19,556 KB |
testcase_05 | AC | 252 ms
20,484 KB |
testcase_06 | AC | 682 ms
20,124 KB |
testcase_07 | AC | 216 ms
6,940 KB |
testcase_08 | AC | 71 ms
19,540 KB |
testcase_09 | AC | 507 ms
7,808 KB |
testcase_10 | AC | 58 ms
6,944 KB |
testcase_11 | AC | 332 ms
19,536 KB |
testcase_12 | AC | 182 ms
11,792 KB |
testcase_13 | AC | 130 ms
20,668 KB |
testcase_14 | AC | 596 ms
8,064 KB |
testcase_15 | AC | 43 ms
20,224 KB |
testcase_16 | AC | 674 ms
20,460 KB |
testcase_17 | AC | 190 ms
8,192 KB |
testcase_18 | AC | 122 ms
8,192 KB |
testcase_19 | AC | 334 ms
19,984 KB |
testcase_20 | AC | 308 ms
19,536 KB |
testcase_21 | AC | 429 ms
19,048 KB |
testcase_22 | AC | 686 ms
20,608 KB |
testcase_23 | AC | 680 ms
20,876 KB |
testcase_24 | AC | 679 ms
20,604 KB |
testcase_25 | AC | 690 ms
20,680 KB |
testcase_26 | AC | 681 ms
20,600 KB |
testcase_27 | AC | 864 ms
20,732 KB |
testcase_28 | AC | 867 ms
20,612 KB |
testcase_29 | AC | 860 ms
20,724 KB |
ソースコード
#include<iostream> #include<string> #include<cstdio> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<complex> #include<bitset> #include<stack> #include<unordered_map> #include<utility> #include<tuple> #include<cassert> using namespace std; typedef long long ll; typedef unsigned int ui; const ll mod = 1000000007; const ll INF = (ll)1000000007 * 1000000007; typedef pair<int, int> P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define Per(i,sta,n) for(int i=n-1;i>=sta;i--) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) typedef long double ld; const ld eps = 1e-8; const ld pi = acos(-1.0); typedef pair<ll, ll> LP; int dx[4]={1,-1,0,0}; int dy[4]={0,0,1,-1}; template<class T>bool chmax(T &a, const T &b) {if(a<b){a=b;return 1;}return 0;} template<class T>bool chmin(T &a, const T &b) {if(b<a){a=b;return 1;}return 0;} template <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S), F (*composition)(F, F), F (*id)()> struct SegmentTree { public: SegmentTree() : SegmentTree(0) {} SegmentTree(int n) : SegmentTree(std::vector<S>(n, e())) {} SegmentTree(const std::vector<S>& v) : _n(int(v.size())) { log = ceil_pow2(_n); size = 1 << log; d = std::vector<S>(2 * size, e()); lz = std::vector<F>(size, id()); for (int i = 0; i < _n; i++) d[size + i] = v[i]; for (int i = size - 1; i >= 1; i--) { update_(i); } } void set(int p, S x) { assert(0 <= p && p < _n); p += size; for (int i = log; i >= 1; i--) push(p >> i); d[p] = x; for (int i = 1; i <= log; i++) update_(p >> i); } S get(int p) { assert(0 <= p && p < _n); p += size; for (int i = log; i >= 1; i--) push(p >> i); return d[p]; } S query(int l, int r) { assert(0 <= l && l <= r && r <= _n); if (l == r) return e(); l += size; r += size; for (int i = log; i >= 1; i--) { if (((l >> i) << i) != l) push(l >> i); if (((r >> i) << i) != r) push(r >> i); } S sml = e(), smr = e(); while (l < r) { if (l & 1) sml = op(sml, d[l++]); if (r & 1) smr = op(d[--r], smr); l >>= 1; r >>= 1; } return op(sml, smr); } S all_query() { return d[1]; } void update(int p, F f) { assert(0 <= p && p < _n); p += size; for (int i = log; i >= 1; i--) push(p >> i); d[p] = mapping(f, d[p]); for (int i = 1; i <= log; i++) update_(p >> i); } void update(int l, int r, F f) { assert(0 <= l && l <= r && r <= _n); if (l == r) return; l += size; r += size; for (int i = log; i >= 1; i--) { if (((l >> i) << i) != l) push(l >> i); if (((r >> i) << i) != r) push((r - 1) >> i); } { int l2 = l, r2 = r; while (l < r) { if (l & 1) all_apply(l++, f); if (r & 1) all_apply(--r, f); l >>= 1; r >>= 1; } l = l2; r = r2; } for (int i = 1; i <= log; i++) { if (((l >> i) << i) != l) update_(l >> i); if (((r >> i) << i) != r) update_((r - 1) >> i); } } template <bool (*g)(S)> int max_right(int l) { return max_right(l, [](S x) { return g(x); }); } template <class G> int max_right(int l, G g) { assert(0 <= l && l <= _n); assert(g(e())); if (l == _n) return _n; l += size; for (int i = log; i >= 1; i--) push(l >> i); S sm = e(); do { while (l % 2 == 0) l >>= 1; if (!g(op(sm, d[l]))) { while (l < size) { push(l); l = (2 * l); if (g(op(sm, d[l]))) { sm = op(sm, d[l]); l++; } } return l - size; } sm = op(sm, d[l]); l++; } while ((l & -l) != l); return _n; } template <bool (*g)(S)> int min_left(int r) { return min_left(r, [](S x) { return g(x); }); } template <class G> int min_left(int r, G g) { assert(0 <= r && r <= _n); assert(g(e())); if (r == 0) return 0; r += size; for (int i = log; i >= 1; i--) push((r - 1) >> i); S sm = e(); do { r--; while (r > 1 && (r % 2)) r >>= 1; if (!g(op(d[r], sm))) { while (r < size) { push(r); r = (2 * r + 1); if (g(op(d[r], sm))) { sm = op(d[r], sm); r--; } } return r + 1 - size; } sm = op(d[r], sm); } while ((r & -r) != r); return 0; } private: int _n, size, log; std::vector<S> d; std::vector<F> lz; void update_(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); } void all_apply(int k, F f) { d[k] = mapping(f, d[k]); if (k < size) lz[k] = composition(f, lz[k]); } void push(int k) { all_apply(2 * k, lz[k]); all_apply(2 * k + 1, lz[k]); lz[k] = id(); } int ceil_pow2(int n) { int x = 0; while ((1U << x) < (unsigned int)(n)) x++; return x; } }; using C = complex<ld>; C f(C a,C b){return a+b;}; C e(){return C(0,0);}; C g(C a,C b){return a*b;}; C id(){return C(1,0);}; int n,q; ld ss[100010]; void solve(){ cin >> n >> q; vector<C> v(n,C(1l,0l)); SegmentTree<C,f,e,C,g,g,id> seg(v); rep(i,q){ int t,k;cin >> t >> k;k--; if(t==0){ ld s;cin >> s;s*=pi/180l; ld ds=s-ss[k]; ss[k]=s; seg.update(k,n,polar((ld)1,ds)); } else if(t==1){ ld d;cin >> d; seg.set(k,polar(d,arg(seg.get(k)))); } else{ C ans=seg.query(0,k+1); cout << ans.real() << " " << ans.imag() << endl; } } } int main(){ ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(50); solve(); }