#907214 (C++17) No.1328 alligachi-problem

提出ソース

結果

問題	No.1328 alligachi-problem
ユーザー	FF256grhy
提出日時	2023-08-24 09:18:11
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	191 ms / 2,000 ms
コード長	7,750 bytes
コンパイル時間	2,483 ms
コンパイル使用メモリ	227,672 KB
実行使用メモリ	11,624 KB
最終ジャッジ日時	2024-06-02 03:05:58
合計ジャッジ時間	9,989 ms
ジャッジサーバーID （参考情報）	judge3 / judge1

このコードへのチャレンジ
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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 5,248 KB
testcase_01	AC	2 ms 5,376 KB
testcase_02	AC	2 ms 5,376 KB
testcase_03	AC	2 ms 5,376 KB
testcase_04	AC	3 ms 5,376 KB
testcase_05	AC	3 ms 5,376 KB
testcase_06	AC	3 ms 5,376 KB
testcase_07	AC	3 ms 5,376 KB
testcase_08	AC	2 ms 5,376 KB
testcase_09	AC	186 ms 11,440 KB
testcase_10	AC	128 ms 6,752 KB
testcase_11	AC	186 ms 11,316 KB
testcase_12	AC	191 ms 11,308 KB
testcase_13	AC	183 ms 11,316 KB
testcase_14	AC	178 ms 11,236 KB
testcase_15	AC	132 ms 6,752 KB
testcase_16	AC	185 ms 11,312 KB
testcase_17	AC	184 ms 11,312 KB
testcase_18	AC	183 ms 11,180 KB
testcase_19	AC	187 ms 11,312 KB
testcase_20	AC	182 ms 11,316 KB
testcase_21	AC	187 ms 11,444 KB
testcase_22	AC	185 ms 11,436 KB
testcase_23	AC	131 ms 6,740 KB
testcase_24	AC	131 ms 9,212 KB
testcase_25	AC	133 ms 9,208 KB
testcase_26	AC	153 ms 11,516 KB
testcase_27	AC	146 ms 11,624 KB

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ソースコード

raw source code

#include <bits/stdc++.h>
using namespace std;
#define incII(i, l, r) for(decay_t<decltype(r)> i = (l)    ; i <= (r); i++)
#define incIX(i, l, r) for(decay_t<decltype(r)> i = (l)    ; i <  (r); i++)
#define incXI(i, l, r) for(decay_t<decltype(r)> i = (l) + 1; i <= (r); i++)
#define incXX(i, l, r) for(decay_t<decltype(r)> i = (l) + 1; i <  (r); i++)
#define decII(i, l, r) for(decay_t<decltype(r)> i = (r)    ; i >= (l); i--)
#define decIX(i, l, r) for(decay_t<decltype(r)> i = (r) - 1; i >= (l); i--)
#define decXI(i, l, r) for(decay_t<decltype(r)> i = (r)    ; i >  (l); i--)
#define decXX(i, l, r) for(decay_t<decltype(r)> i = (r) - 1; i >  (l); i--)
#define inc(i, n)  incIX(i, 0, n)
#define dec(i, n)  decIX(i, 0, n)
#define inc1(i, n) incII(i, 1, n)
#define dec1(i, n) decII(i, 1, n)
auto inII = [](auto a, auto l, auto r) -> bool { return (l <= a && a <= r); };
auto inIX = [](auto a, auto l, auto r) -> bool { return (l <= a && a <  r); };
auto inXI = [](auto a, auto l, auto r) -> bool { return (l <  a && a <= r); };
auto inXX = [](auto a, auto l, auto r) -> bool { return (l <  a && a <  r); };
auto setmin   = [](auto & a, auto b) -> bool { return (b <  a ? a = b, true : false); };
auto setmax   = [](auto & a, auto b) -> bool { return (b >  a ? a = b, true : false); };
auto setmineq = [](auto & a, auto b) -> bool { return (b <= a ? a = b, true : false); };
auto setmaxeq = [](auto & a, auto b) -> bool { return (b >= a ? a = b, true : false); };
using LL = long long int;
using LD = long double;
#define PB push_back
#define EB emplace_back
#define MP make_pair
#define MT make_tuple
#define FI first
#define SE second
#define FR front()
#define BA back()
#define ALL(a) begin(a), end(a)
#define RALL(a) rbegin(a), rend(a)
#define RV(a) reverse(ALL(a))
#define ST(a) sort(ALL(a))
#define RST(a) sort(RALL(a))
#define SC static_cast
#define SI(a) SC<int>(a.size())
#define SL(a) SC<LL>(a.size())
#define RF(e, ...) for(auto && e: __VA_ARGS__)
#define SF(a, ...) for(auto && [__VA_ARGS__]: a)
#define until(...) while(not(__VA_ARGS__))
#define if_not(...) if(not(__VA_ARGS__))
#define ef else if
#define UR assert(false)
template<typename A>             istream & operator>>(istream & is, vector<A>          & v);
template<typename A>             ostream & operator<<(ostream & os, vector<A>    const & v);
template<typename A, size_t N>   istream & operator>>(istream & is, array<A, N>        & a);
template<typename A, size_t N>   ostream & operator<<(ostream & os, array<A, N>  const & a);
template<typename A, typename B> istream & operator>>(istream & is, pair<A, B>         & p);
template<typename A, typename B> ostream & operator<<(ostream & os, pair<A, B>   const & p);
template<typename ... A>         istream & operator>>(istream & is, tuple<A ...>       & t);
template<typename ... A>         ostream & operator<<(ostream & os, tuple<A ...> const & t);
template<int I = 0, typename T> void tin_ (istream & is, T       & t) { if constexpr(I < tuple_size<T>::value) { is >> get<I>(t); tin_<I + 1>(is, t); } }
template<int I = 0, typename T> void tout_(ostream & os, T const & t) { if constexpr(I < tuple_size<T>::value) { if(I != 0) { os << " "; } os << get<I>(t); tout_<I + 1>(os, t); } }
template<typename A>             istream & operator>>(istream & is, vector<A>          & v) { for(auto && e: v) { is >> e; } return is; }
template<typename A>             ostream & operator<<(ostream & os, vector<A>    const & v) { string ss; for(auto && e: v) { os << ss << e; ss = " "; } return os; }
template<typename A, size_t N>   istream & operator>>(istream & is, array<A, N>        & a) { for(auto && e: a) { is >> e; } return is; }
template<typename A, size_t N>   ostream & operator<<(ostream & os, array<A, N>  const & a) { string ss; for(auto && e: a) { os << ss << e; ss = " "; } return os; }
template<typename A, typename B> istream & operator>>(istream & is, pair<A, B>         & p) { return is >> p.first >> p.second; }
template<typename A, typename B> ostream & operator<<(ostream & os, pair<A, B>   const & p) { return os << p.first << " " << p.second; }
template<typename ... A>         istream & operator>>(istream & is, tuple<A ...>       & t) { tin_ (is, t); return is; }
template<typename ... A>         ostream & operator<<(ostream & os, tuple<A ...> const & t) { tout_(os, t); return os; }
auto * IS = & cin;
auto * OS = & cout;
template<typename ... A> void in(A & ... a) { (* IS >> ... >> a); }
#define IN(...) __VA_ARGS__; in(__VA_ARGS__)
template<typename A                > auto make_v(A a) { return a; }
template<typename A, typename ... M> auto make_v(A a, int n, M ... m) { return vector(n, make_v(a, m ...)); }
template<typename A, typename ... N> auto read_v(N ... n) { auto a = make_v(A { }, n ...); in(a); return a; }
void                                      out_([[maybe_unused]] string const & s) { }
template<typename A                > void out_([[maybe_unused]] string const & s, A const & a) { * OS << a; }
template<typename A, typename ... B> void out_(                 string const & s, A const & a, B const & ... b) { * OS << a << s; out_(s, b ...); }
auto outF  = [](string const & s, string const & t, auto const & ... a) { out_(s, a ...); * OS << t << flush; };
auto outN  = [](auto const & ... a) { outF(""  , ""  , a ...); };
auto outS  = [](auto const & ... a) { outF(" " , " " , a ...); };
auto outL  = [](auto const & ... a) { outF("\n", "\n", a ...); };
auto outSN = [](auto const & ... a) { outF(" " , ""  , a ...); };
auto outNL = [](auto const & ... a) { outF(""  , "\n", a ...); };
auto outSL = [](auto const & ... a) { outF(" " , "\n", a ...); };
auto out   = outSL;
template<typename A                > void disp_(A const & a) { * OS << a; }
template<typename A, typename ... T> void disp_(A const & a, string const & s, T const & ... t) { string ss; for(auto && e: a) { * OS << ss; ss = s; disp_(e, t ...); } }
auto dispI = [](auto const & a, auto const & s, auto const & ... t) { disp_(a, t ...); * OS << s << flush; };
auto dispT = [](auto const & a, auto const & s, auto const & ... t) { for(auto && e: a) { disp_(e, t ...); * OS << s; } * OS << flush; };
auto dispL = [](auto const & a,                 auto const & ... t) { dispT(a, "\n", t ...); };
struct OS_init { OS_init() { * OS << boolalpha << fixed << setprecision(20); } } os_init_;

// ---- ----

// make vector
template<typename T> T MV(T v) { return v; }
template<typename T, typename ... U> auto MV(T v, int a, U ... b) { return vector<decltype(MV(v, b ...))>(a, MV(v, b ...)); }

int main() {
	using S = array<int, 3>;
	
	int IN(n);
	auto v = MV<vector<S>>({}, 2, 2);
	inc1(id, n) {
		string IN(s, t);
		int c = (s == "R" ? 0 : 1);
		int x = (t == "R" ? 0 : 1);
		int IN(y);
		v[c][x].PB({ x, y, SC<int>(id) });
	}
	inc(i, 2) {
	inc(j, 2) {
		sort(ALL(v[i][j]));
	}
	}
	
	auto no = [] { out("No"); exit(0); };
	auto zip = [&](int c) -> vector<S> {
		int d = 1 - c;
		auto & A = v[c][c];
		auto & B = v[c][d];
		vector<S> z;
		int j = 0;
		inc(i, SI(A)) {
			until(SI(z) == A[i][1]) {
				if_not(j < SI(B)) { no(); }
				z.PB(B[j++]);
			}
			z.PB(A[i]);
		}
		while(j < SI(B)) { z.PB(B[j++]); }
		return z;
	};
	auto A = zip(0);
	auto B = zip(1);
	
	using E = array<int, 2>;
	vector<E> e;
	inc(i, SI(A)) {
		auto [x, y, id] = A[i];
		if(x == 1) {
			e.PB({ SC<int>(i + 0), y });
			e.PB({ SC<int>(i + 1), y });
		}
	}
	inc(i, SI(B)) {
		auto [x, y, id] = B[i];
		if(x == 0) {
			e.PB({ y, SC<int>(i + 0) });
			e.PB({ y, SC<int>(i + 1) });
		}
	}
	e.PB({ SI(A), SI(B) });
	sort(ALL(e));
	inc(i, SI(e) - 1) { if_not(e[i][1] <= e[i + 1][1]) { no(); } }
	
	vector<int> ans;
	int i = 0, j = 0;
	SF(e, a, b) {
		while(i < a) { ans.PB(A[i++][2]); }
		while(j < b) { ans.PB(B[j++][2]); }
	}
	outL("Yes", ans);
}

yukicoder

結果

テストケース

ソースコード