結果
問題 | No.1055 牛歩 |
ユーザー | yosupot |
提出日時 | 2020-05-15 22:00:29 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 10,553 bytes |
コンパイル時間 | 1,275 ms |
コンパイル使用メモリ | 125,624 KB |
実行使用メモリ | 10,468 KB |
最終ジャッジ日時 | 2024-09-22 09:03:34 |
合計ジャッジ時間 | 12,091 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | TLE | - |
testcase_01 | AC | 408 ms
10,448 KB |
testcase_02 | AC | 299 ms
6,940 KB |
testcase_03 | AC | 298 ms
6,944 KB |
testcase_04 | AC | 299 ms
6,940 KB |
testcase_05 | AC | 299 ms
6,940 KB |
testcase_06 | AC | 357 ms
6,940 KB |
testcase_07 | AC | 356 ms
6,940 KB |
testcase_08 | AC | 355 ms
6,944 KB |
testcase_09 | AC | 286 ms
6,944 KB |
testcase_10 | AC | 289 ms
6,944 KB |
testcase_11 | AC | 288 ms
6,944 KB |
testcase_12 | AC | 141 ms
6,944 KB |
testcase_13 | AC | 141 ms
6,940 KB |
testcase_14 | AC | 284 ms
6,944 KB |
testcase_15 | AC | 285 ms
6,944 KB |
testcase_16 | AC | 82 ms
6,940 KB |
testcase_17 | AC | 244 ms
6,940 KB |
testcase_18 | AC | 244 ms
6,940 KB |
testcase_19 | AC | 244 ms
6,944 KB |
testcase_20 | AC | 110 ms
6,940 KB |
testcase_21 | AC | 324 ms
6,944 KB |
testcase_22 | AC | 345 ms
6,940 KB |
testcase_23 | AC | 111 ms
6,940 KB |
testcase_24 | AC | 267 ms
6,944 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 48 ms
6,944 KB |
testcase_27 | AC | 47 ms
6,944 KB |
testcase_28 | AC | 76 ms
6,944 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 80 ms
6,940 KB |
testcase_31 | AC | 75 ms
6,940 KB |
testcase_32 | AC | 3 ms
6,940 KB |
testcase_33 | AC | 80 ms
6,940 KB |
testcase_34 | AC | 3 ms
6,940 KB |
testcase_35 | AC | 80 ms
6,940 KB |
testcase_36 | AC | 80 ms
6,940 KB |
testcase_37 | AC | 4 ms
6,944 KB |
testcase_38 | AC | 5 ms
6,944 KB |
testcase_39 | AC | 3 ms
6,944 KB |
testcase_40 | AC | 8 ms
6,944 KB |
testcase_41 | AC | 4 ms
6,944 KB |
testcase_42 | AC | 6 ms
6,944 KB |
testcase_43 | AC | 5 ms
6,944 KB |
testcase_44 | AC | 4 ms
6,940 KB |
testcase_45 | AC | 8 ms
6,944 KB |
testcase_46 | AC | 3 ms
6,940 KB |
testcase_47 | AC | 8 ms
6,940 KB |
testcase_48 | AC | 2 ms
6,940 KB |
testcase_49 | AC | 2 ms
6,944 KB |
testcase_50 | AC | 2 ms
6,940 KB |
testcase_51 | AC | 2 ms
6,944 KB |
testcase_52 | AC | 2 ms
6,944 KB |
testcase_53 | AC | 2 ms
6,944 KB |
testcase_54 | AC | 2 ms
6,944 KB |
testcase_55 | AC | 2 ms
6,944 KB |
testcase_56 | AC | 2 ms
6,944 KB |
testcase_57 | AC | 2 ms
6,940 KB |
testcase_58 | AC | 2 ms
6,944 KB |
testcase_59 | AC | 2 ms
6,944 KB |
testcase_60 | AC | 3 ms
6,944 KB |
testcase_61 | AC | 2 ms
6,944 KB |
testcase_62 | AC | 2 ms
6,944 KB |
testcase_63 | AC | 3 ms
6,940 KB |
testcase_64 | AC | 2 ms
6,944 KB |
testcase_65 | AC | 2 ms
6,940 KB |
testcase_66 | AC | 2 ms
6,940 KB |
testcase_67 | AC | 2 ms
6,940 KB |
testcase_68 | AC | 2 ms
6,940 KB |
testcase_69 | AC | 2 ms
6,940 KB |
testcase_70 | AC | 2 ms
6,944 KB |
testcase_71 | AC | 2 ms
6,944 KB |
testcase_72 | AC | 2 ms
6,944 KB |
testcase_73 | AC | 2 ms
6,940 KB |
testcase_74 | WA | - |
ソースコード
//#pragma GCC optimize("Ofast") //#pragma GCC target("avx") //#undef LOCAL #include <algorithm> #include <array> #include <bitset> #include <cassert> #include <complex> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> using namespace std; using uint = unsigned int; using ll = long long; using ull = unsigned long long; constexpr ll TEN(int n) { return (n == 0) ? 1 : 10 * TEN(n - 1); } template <class T> using V = vector<T>; template <class T> using VV = V<V<T>>; struct Scanner { FILE* fp = nullptr; char line[(1 << 15) + 1]; size_t st = 0, ed = 0; void reread() { memmove(line, line + st, ed - st); ed -= st; st = 0; ed += fread(line + ed, 1, (1 << 15) - ed, fp); line[ed] = '\0'; } bool succ() { while (true) { if (st == ed) { reread(); if (st == ed) return false; } while (st != ed && isspace(line[st])) st++; if (st != ed) break; } if (ed - st <= 50) reread(); return true; } template <class T, enable_if_t<is_same<T, string>::value, int> = 0> bool read_single(T& ref) { if (!succ()) return false; while (true) { size_t sz = 0; while (st + sz < ed && !isspace(line[st + sz])) sz++; ref.append(line + st, sz); st += sz; if (!sz || st != ed) break; reread(); } return true; } template <class T, enable_if_t<is_integral<T>::value, int> = 0> bool read_single(T& ref) { if (!succ()) return false; bool neg = false; if (line[st] == '-') { neg = true; st++; } ref = T(0); while (isdigit(line[st])) { ref = 10 * ref + (line[st++] - '0'); } if (neg) ref = -ref; return true; } template <class T> bool read_single(V<T>& ref) { for (auto& d : ref) { if (!read_single(d)) return false; } return true; } void read() {} template <class H, class... T> void read(H& h, T&... t) { bool f = read_single(h); assert(f); read(t...); } Scanner(FILE* _fp) : fp(_fp) {} }; struct Printer { public: template <bool F = false> void write() {} template <bool F = false, class H, class... T> void write(const H& h, const T&... t) { if (F) write_single(' '); write_single(h); write<true>(t...); } template <class... T> void writeln(const T&... t) { write(t...); write_single('\n'); } Printer(FILE* _fp) : fp(_fp) {} ~Printer() { flush(); } private: static constexpr size_t SIZE = 1 << 15; FILE* fp; char line[SIZE], small[50]; size_t pos = 0; void flush() { fwrite(line, 1, pos, fp); pos = 0; } void write_single(const char& val) { if (pos == SIZE) flush(); line[pos++] = val; } template <class T, enable_if_t<is_integral<T>::value, int> = 0> void write_single(T val) { if (pos > (1 << 15) - 50) flush(); if (val == 0) { write_single('0'); return; } if (val < 0) { write_single('-'); val = -val; // todo min } size_t len = 0; while (val) { small[len++] = char('0' + (val % 10)); val /= 10; } for (size_t i = 0; i < len; i++) { line[pos + i] = small[len - 1 - i]; } pos += len; } void write_single(const string& s) { for (char c : s) write_single(c); } void write_single(const char* s) { size_t len = strlen(s); for (size_t i = 0; i < len; i++) write_single(s[i]); } template <class T> void write_single(const V<T>& val) { auto n = val.size(); for (size_t i = 0; i < n; i++) { if (i) write_single(' '); write_single(val[i]); } } }; template <class D, class Op> struct SimpleSeg { D e; Op op; int n, sz, lg; // size(extended to 2^i), lg V<D> d; SimpleSeg(const V<D>& v, D _e, Op _op) : e(_e), op(_op) { n = int(v.size()); lg = 1; while ((1 << lg) < n) lg++; sz = 1 << lg; d = V<D>(2 * sz, e); for (int i = 0; i < n; i++) d[sz + i] = v[i]; for (int i = sz - 1; i >= 0; i--) { update(i); } } void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); } void set(int p, D x) { assert(0 <= p && p < n); p += sz; d[p] = x; for (int i = 1; i <= lg; i++) update(p >> i); } D single(int p) const { assert(0 <= p && p < n); return d[p + sz]; } D sum(int a, int b) const { assert(a <= b); D sml = e, smr = e; a += sz; b += sz; while (a < b) { if (a & 1) sml = op(sml, d[a++]); if (b & 1) smr = op(d[--b], smr); a >>= 1; b >>= 1; } return op(sml, smr); } D all_sum() const { return d[1]; } // min i s.t. f(d[a] + d[a+1] + ... d[i]) == true (or return n + 1) template <class Comp> int search_left(int a, Comp f) { a += sz; D sm = e; if (f(e)) return a; while (true) { if (f(op(sm, d[a]))) { while (a < sz) { a *= 2; if (!f(op(sm, d[a]))) { sm = op(sm, d[a]); a++; } } a = a + 1 - sz; return a; } if (a & 1) { sm = op(sm, d[a]); a++; if ((a & -a) == a) break; } a >>= 1; } return n + 1; } }; template <class D, class Op> SimpleSeg<D, Op> get_simple_seg(V<D> v, D e, Op op) { return SimpleSeg<D, Op>(v, e, op); } template <class D, class L, class OpDD, class OpDL, class OpLL> struct SegTree { D e_d; L e_l; OpDD op_dd; OpDL op_dl; OpLL op_ll; int sz, lg; //(2^lgに拡張後の)サイズ, lg V<D> d; V<L> lz; SegTree(const V<D>& v, D _e_d, L _e_l, OpDD _op_dd, OpDL _op_dl, OpLL _op_ll) : e_d(_e_d), e_l(_e_l), op_dd(_op_dd), op_dl(_op_dl), op_ll(_op_ll) { int n = int(v.size()); lg = 1; while ((1 << lg) < n) lg++; sz = 1 << lg; d = V<D>(2 * sz, e_d); lz = V<L>(2 * sz, e_l); for (int i = 0; i < n; i++) d[sz + i] = v[i]; for (int i = sz - 1; i >= 0; i--) { update(i); } } void all_add(int k, L x) { d[k] = op_dl(d[k], x); lz[k] = op_ll(lz[k], x); } void push(int k) { all_add(2 * k, lz[k]); all_add(2 * k + 1, lz[k]); lz[k] = e_l; } void update(int k) { d[k] = op_dd(d[2 * k], d[2 * k + 1]); } void set(int p, D x) { p += sz; for (int i = lg; i >= 1; i--) push(p >> i); d[p] = x; for (int i = 1; i <= lg; i++) update(p >> i); } void add(int a, int b, L x, int l, int r, int k) { if (b <= l || r <= a) return; if (a <= l && r <= b) { all_add(k, x); return; } push(k); int mid = (l + r) / 2; add(a, b, x, l, mid, 2 * k); add(a, b, x, mid, r, 2 * k + 1); update(k); } void add(int a, int b, L x) { add(a, b, x, 0, sz, 1); } D single(int p) { p += sz; for (int i = lg; i >= 1; i--) push(p >> i); return d[p]; } D sum(int a, int b, int l, int r, int k) { if (b <= l || r <= a) return e_d; if (a <= l && r <= b) return d[k]; push(k); int mid = (l + r) / 2; return op_dd(sum(a, b, l, mid, 2 * k), sum(a, b, mid, r, 2 * k + 1)); } D sum(int a, int b) { return sum(a, b, 0, sz, 1); } D all_sum() const { return d[1]; } }; template <class D, class L, class OpDD, class OpDL, class OpLL> SegTree<D, L, OpDD, OpDL, OpLL> get_seg(V<D> v, D e_d, L e_l, OpDD op_dd, OpDL op_dl, OpLL op_ll) { return SegTree<D, L, OpDD, OpDL, OpLL>(v, e_d, e_l, op_dd, op_dl, op_ll); } Scanner sc = Scanner(stdin); Printer pr = Printer(stdout); struct D { int a, b, c; bool emp = false; int f(int x) const { if (x <= a) return b; if (c <= x) return TEN(9); return (x - a + 1) / 2 * 2 + b; } }; ostream& operator<<(ostream& os, const D& d) { return os << "D(" << d.a << " " << d.b << " " << d.c << ")"; } D mrg(D x, D y) { if (x.emp) return y; if (y.emp) return x; D z; z.b = y.f(x.f(-1)); if (z.b == TEN(9)) { return {-TEN(9), -1, -TEN(9)}; } int lw = -1, up = TEN(9); while (up - lw > 1) { int md = (lw + up) / 2; if (y.f(x.f(md)) != z.b) { up = md; } else { lw = md; } } z.a = lw; lw = -1; up = TEN(9); while (up - lw > 1) { int md = (lw + up) / 2; if (y.f(x.f(md)) == TEN(9)) { up = md; } else { lw = md; } } z.c = up; return z; } int main() { int n, m; sc.read(n, m); V<int> lw(n), up(n); for (int i = 0; i < m; i++) { sc.read(lw[i]); lw[i]--; up[i] = lw[i]; } auto get_d = [&](int i) { return D{lw[i], lw[i] + 1, up[i] + 1}; }; auto seg = get_simple_seg(V<D>(m), {-1, -1, -1, true}, [&](D a, D b) { return mrg(a, b); }); for (int i = 0; i < m; i++) { seg.set(i, get_d(i)); } ; int q; sc.read(q); for (int ph = 0; ph < q; ph++) { int b; sc.read(b); b--; lw[b]--; up[b]++; seg.set(b, get_d(b)); if (seg.all_sum().f(0) > n) { pr.writeln("NO"); return 0; } ; } pr.writeln("YES"); return 0; }