結果

問題 No.8075 114101097100032118101114116105099097108108121
コンテスト
ユーザー FF256grhy
提出日時 2021-04-04 16:39:27
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 7,694 bytes
コンパイル時間 2,533 ms
コンパイル使用メモリ 208,808 KB
最終ジャッジ日時 2025-01-20 11:20:13
ジャッジサーバーID
（参考情報） 		judge4 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
other AC * 5 WA * 5
権限があれば一括ダウンロードができます

ソースコード

diff # 

#include <bits/stdc++.h>
using namespace std;
using LL = long long int;
#define incII(i, l, r) for(LL i = (l)    ; i <= (r); i++)
#define incIX(i, l, r) for(LL i = (l)    ; i <  (r); i++)
#define incXI(i, l, r) for(LL i = (l) + 1; i <= (r); i++)
#define incXX(i, l, r) for(LL i = (l) + 1; i <  (r); i++)
#define decII(i, l, r) for(LL i = (r)    ; i >= (l); i--)
#define decIX(i, l, r) for(LL i = (r) - 1; i >= (l); i--)
#define decXI(i, l, r) for(LL i = (r)    ; i >  (l); i--)
#define decXX(i, l, r) for(LL 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 x, auto l, auto r) { return (l <= x && x <= r); };
auto inIX = [](auto x, auto l, auto r) { return (l <= x && x <  r); };
auto inXI = [](auto x, auto l, auto r) { return (l <  x && x <= r); };
auto inXX = [](auto x, auto l, auto r) { return (l <  x && x <  r); };
auto setmin   = [](auto & a, auto b) { return (b <  a ? a = b, true : false); };
auto setmax   = [](auto & a, auto b) { return (b >  a ? a = b, true : false); };
auto setmineq = [](auto & a, auto b) { return (b <= a ? a = b, true : false); };
auto setmaxeq = [](auto & a, auto b) { return (b >= a ? a = b, true : false); };
#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(c) c.begin(), c.end()
#define RALL(c) c.rbegin(), c.rend()
#define RV(c) reverse(ALL(c))
#define SC static_cast
#define SI(c) SC<int>(c.size())
#define SL(c) SC<LL >(c.size())
#define RF(e, c) for(auto & e: c)
#define SF(c, ...) for(auto & [__VA_ARGS__]: c)
#define until(e) while(! (e))
#define if_not(e) if(! (e))
#define ef else if
#define UR assert(false)
auto * IS = & cin;
auto * OS = & cout;
array<string, 3> SEQ = { "", " ", "" };
// input
template<typename T> T in() { T a; (* IS) >> a; return a; }
// input: tuple
template<int I, typename U> void tin_(istream & is, U & t) {
	if constexpr(I < tuple_size<U>::value) { is >> get<I>(t); tin_<I + 1>(is, t); }
}
template<typename ... T> istream & operator>>(istream & is, tuple<T ...> & t) { tin_<0>(is, t); return is; }
template<typename ... T> auto tin() { return in<tuple<T ...>>(); }
// input: array
template<typename T, size_t N> istream & operator>>(istream & is, array<T, N> & a) { RF(e, a) { is >> e; } return is; }
template<typename T, size_t N> auto ain() { return in<array<T, N>>(); }
// input: multi-dimensional vector
template<typename T> T vin() { T v; (* IS) >> v; return v; }
template<typename T, typename N, typename ... M> auto vin(N n, M ... m) {
	vector<decltype(vin<T, M ...>(m ...))> v(n); inc(i, n) { v[i] = vin<T, M ...>(m ...); } return v;
}
// input: multi-column (tuple<vector>)
template<typename U, int I> void colin_([[maybe_unused]] U & t) { }
template<typename U, int I, typename A, typename ... B> void colin_(U & t) {
	get<I>(t).PB(in<A>()); colin_<U, I + 1, B ...>(t);
}
template<typename ... T> auto colin(int n) {
	tuple<vector<T> ...> t; inc(i, n) { colin_<tuple<vector<T> ...>, 0, T ...>(t); } return t;
}
// output
void out_([[maybe_unused]] string s) { }
template<typename A> void out_([[maybe_unused]] string s, A && a) { (* OS) << a; }
template<typename A, typename ... B> void out_(string s, A && a, B && ... b) { (* OS) << a << s; out_(s, b ...); }
auto outF = [](auto x, auto y, auto z, auto ... a) { (* OS) << x; out_(y, a ...); (* OS) << z << flush; };
auto out  = [](auto ... a) { outF("", " " , "\n", a ...); };
auto outS = [](auto ... a) { outF("", " " , " " , a ...); };
auto outL = [](auto ... a) { outF("", "\n", "\n", a ...); };
auto outN = [](auto ... a) { outF("", ""  , ""  , a ...); };
// output: multi-dimensional vector
template<typename T> ostream & operator<<(ostream & os, vector<T> const & v) {
	os << SEQ[0]; inc(i, SI(v)) { os << (i == 0 ? "" : SEQ[1]) << v[i]; } return (os << SEQ[2]);
}
template<typename T> void vout_(T && v) { (* OS) << v; }
template<typename T, typename A, typename ... B> void vout_(T && v, A a, B ... b) {
	inc(i, SI(v)) { (* OS) << (i == 0 ? "" : a); vout_(v[i], b ...); }
}
template<typename T, typename A, typename ... B> void vout (T && v, A a, B ... b) { vout_(v, a, b ...); (* OS) << a << flush; }
template<typename T, typename A, typename ... B> void voutN(T && v, A a, B ... b) { vout_(v, a, b ...); (* OS)      << flush; }

// ---- ----

namespace validate {
	using LL = long long int;
	using CC = std::function<bool(char)>;
	using S  = std::string;
	
	namespace char_class {
		bool upper(char c) { return ('A' <= c && c <= 'Z'); }
		bool lower(char c) { return ('a' <= c && c <= 'z'); }
		bool digit(char c) { return ('0' <= c && c <= '9'); }
		bool alpha(char c) { return (upper(c) || lower(c)); }
		bool alnum(char c) { return (alpha(c) || digit(c)); }
		bool digit_or_minus(char c) { return (digit(c) || c == '-'); }
		CC of(S const & s) {
			return [&](char c) { return (std::count(s.begin(), s.end(), c) > 0); };
		}
	}
	
	namespace internal {
		bool is_end = false;
		S input_while(CC ok) {
			S s;
			while(true) {
				char c = std::cin.get();
				if(ok(c)) { s += c; } else { std::cin.unget(); break; }
			}
			return s;
		}
		bool is_positive_integer(S const & s) {
			if(s == "" || s[0] == '0') { return false; }
			for(char c: s) { if(! char_class::digit(c)) { return false; } }
			return true;
		}
		bool is_integer(S const & s) {
			if(s == "") { return false; }
			if(s == "0") { return true; }
			return is_positive_integer(s.substr(s[0] == '-' ? 1 : 0));
		}
	}
	
	S tag_def = "[?]";
	S tag_sep = " --> ";
	void check(bool p, S tag = tag_def) {
		if(! p) {
			std::cerr << "[!] Validation error: " << tag << std::endl;
			internal::is_end = true;
			exit(1);
		}
	}
	void input_equal(S s, S tag = tag_def) {
		tag += tag_sep + __func__;
		for(char c: s) { check(std::cin.get() == c, tag); }
	}
	LL get_int(LL mi, LL ma, S term, S tag = tag_def) {
		tag += tag_sep + __func__;
		auto s = internal::input_while(char_class::digit_or_minus);
		check(internal::is_integer(s), tag + " (is_integer)");
		LL n = stoll(s);
		check(mi <= n && n <= ma, tag + " (range)");
		input_equal(term, tag + " (term)");
		return n;
	}
	std::vector<LL> get_vector_int(int n, LL mi, LL ma, S sep, S term, S tag = tag_def) {
		tag += tag_sep + __func__;
		check(0 <= n, tag + " (n: non-negative)");
		std::vector<LL> v;
		while(static_cast<int>(v.size()) < n) {
			auto tag_i = tag + " ([" + std::to_string(v.size()) + "])";
			v.push_back(get_int(mi, ma, "", tag_i));
			if(static_cast<int>(v.size()) < n) { input_equal(sep, tag_i + " (sep)"); }
		}
		input_equal(term, tag + " (term)");
		return v;
	}
	S get_string(int n, CC ok, S term, S tag = tag_def) {
		tag += tag_sep + __func__ + " by length";
		check(0 <= n, tag + " (n: non-negative)");
		S s;
		while(static_cast<int>(s.size()) < n) {
			s += std::cin.get();
			check(ok(s.back()), tag + " (char_class)");
		}
		input_equal(term, tag + " (term)");
		return s;
	}
	S get_string(CC ok, int mi, int ma, S term, S tag = tag_def) {
		tag += tag_sep + __func__ + " by char_class";
		auto s = internal::input_while(ok);
		check(mi <= static_cast<int>(s.size()) && static_cast<int>(s.size()) <= ma, tag + " (length)");
		input_equal(term, tag + " (term)");
		return s;
	}
	void input_end(S tag = tag_def) {
		tag += tag_sep + __func__;
		input_equal({ EOF }, tag);
		internal::is_end = true;
	}
	
	namespace internal {
		struct End { ~ End() { check(is_end, "Missing validate::input_end()."); } } end_;
	}
}

// ----

int main() {
	auto s = validate::get_string(validate::char_class::alpha, 1, 10, "\n");
	validate::input_end();
	out(s);
}
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