結果
問題 | No.1624 三角形の反射 |
ユーザー | 2 n |
提出日時 | 2021-07-23 22:07:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 7,119 bytes |
コンパイル時間 | 4,661 ms |
コンパイル使用メモリ | 191,472 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-02 09:51:22 |
合計ジャッジ時間 | 5,399 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,948 KB |
testcase_10 | AC | 1 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,944 KB |
testcase_16 | AC | 2 ms
6,944 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,940 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,944 KB |
testcase_23 | AC | 2 ms
6,944 KB |
testcase_24 | AC | 2 ms
6,944 KB |
コンパイルメッセージ
main.cpp:165:5: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 165 | "AB", | ^~~~ main.cpp:166:5: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 166 | "CA", | ^~~~
ソースコード
#pragma GCC target("avx2") //#pragma GCC target("avx") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #pragma GCC optimize("O3") //#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") // #include<bits/stdc++.h> #include <boost/rational.hpp> // #include <array> #include <vector> // #include <list> // #include <forward_list> #include <deque> #include <queue> #include <stack> // #include <bitset> #include <unordered_map> #include <map> #include <unordered_set> #include <set> #include <algorithm> #include <string> #include <iostream> #include <iomanip> // #include <sstream> // #include <bit> // #include <complex> // #include <exception> // #include <fstream> // #include <functional> // #include <iosfwd> // #include <iterator> // #include <limits> // #include <locale> // #include <memory> // #include <new> // #include <numeric> // #include <stdexcept> // #include <typeinfo> // #include <utility> // #include <valarray> // #include <atomic> // #include <chrono> // #include <condition_variable> // #include <future> // #include <mutex> // #include <random> // #include <ratio> // #include <regex> // #include <scoped_allocator> // #include <system_error> // #include <thread> // #include <tuple> // #include <typeindex> // #include <type_traits> // #include <cctype> // #include <cerrno> // #include <cfloat> // #include <ciso646> // #include <climits> // #include <clocale> // #include <cmath> // #include <csetjmp> // #include <csignal> // #include <cstdarg> // #include <cstddef> // #include <cstdio> // #include <cstdlib> // #include <cstring> #include <ctime> // #include <ccomplex> // #include <cfenv> // #include <cinttypes> // #include <cstdbool> // #include <cstdint> // #include <ctgmath> // #include <cwchar> // #include <cwctype> using namespace std; #include <atcoder/all> using namespace atcoder; #define STRINGIFY(n) #n #define TOSTRING(n) STRINGIFY(n) using ll = long long; using ull = unsigned long long; template<typename T> using maxque = priority_queue<T>; template<typename T> using minque = priority_queue<T,vector<T>,greater<T>>; #define int ll #define endl "\n" #define unless(cond) if(!(cond)) #define until(cond) while(!(cond)) #define rep(i,s,e) for(ll i = (s); i < (e); ++i) #define repR(i,s,e) for(ll i = (e)-1; (s) <= i; --i) #define repE(i,s,e) for(ll i = (s); i <= (e); ++i) #define repER(i,s,e) for(ll i = (e); (s) <= i; --i) #define repSubsetR(set,super) for(ll _super=super,set = _super; 0 <= set; --set)if(set &= _super, true) #define ALL(xs) begin(xs), end(xs) #define ALLR(xs) rbegin(xs), rend(xs) #define ALLC(xs) cbegin(xs), cend(xs) #define ALLCR(xs) crbegin(xs), crend(xs) template<typename C> void uniq(C &xs){ xs.erase(unique(ALL(xs)), xs.end()); } template<typename C> constexpr ll len(C &&xs){ return size(forward<C>(xs)); } ll BIT(ll n){ return 1LL<<n; } auto clock0 = clock(); void debug_h(const char *file, signed line, const char *str_args){ cerr << file << ":" << line << ": " << str_args << " => "; } template<class X, class... Xs> void debug_(const X &x, const Xs&... xs){ cerr << x; (void)initializer_list<int>{ (cerr << ", " << xs,0)... };cerr << endl; }void debug_(){ cerr << endl; } #define ASSERT(pred,...) (static_cast<bool>(pred) ? void(0) : (debug_h(__FILE__, __LINE__, "ASSERT FAIL! " #pred "; " #__VA_ARGS__),debug_(__VA_ARGS__),exit(1))) template<class X> X &&dbg_(X &&x){ cerr<<x<<endl; return forward<X>(x); } #ifdef DEBUG #define dbg(x) (debug_h(__FILE__, __LINE__, "" #x),dbg_(x)) #define debug(...) (debug_h(__FILE__, __LINE__, "" #__VA_ARGS__),debug_(__VA_ARGS__)) #define clk(...) (cerr << __VA_ARGS__ " @ " << (clock()-clock0) <<endl,(void)0) #else #define dbg(x) (x) #define debug(...) ((void)0) #define clk(...) ((void)0) //#define ASSERT(pred,...) ((void)0) #endif #define DEF_ORD(op) bool operator op(SELF_ const &b)const { return Ord() op b.Ord(); } #define ORD(...) auto Ord()const{ return tie(__VA_ARGS__); } typedef auto self_fn_() -> decltype(*this); using SELF_ = decltype(((self_fn_*)nullptr)()); DEF_ORD(==) DEF_ORD(!=) DEF_ORD(<) DEF_ORD(>) DEF_ORD(<=) DEF_ORD(>=) template<class C> auto operator<<(ostream &out, const C &xs) -> enable_if_t<!is_same_v<decay_t<C>, char*> && !is_same_v<decay_t<C>, string>, decltype(begin(xs),out)&> { out<<"[ "; for(auto&&x:xs)out<<x<<", "; return out<<"]"; } template<class C> auto operator>>(istream &in, C &xs) -> enable_if_t<!is_same_v<decay_t<C>, char*> && !is_same_v<decay_t<C>, string>, decltype(begin(xs),in)&> { for(auto&x:xs)in>>x; return in; } template<class Tuple, size_t... I> void print_tuple_(ostream &out, Tuple const &xs, std::index_sequence<I...>){ out << "("; (void)initializer_list<int>{ (out << (I==0?"":", ") << std::get<I>(xs),0)... }; out << ")"; } template<class... T> ostream &operator<<(ostream &out, tuple<T...> const &xs){ print_tuple_(out, xs, make_index_sequence<sizeof...(T)>()); return out; } template<class Tuple, size_t... I> void read_tuple_(istream &in, Tuple &xs, std::index_sequence<I...>){ (void)initializer_list<int>{ (in >> std::get<I>(xs),0)... }; } template<class... T> istream &operator>>(istream &in, tuple<T...> &xs){ read_tuple_(in, xs, make_index_sequence<sizeof...(T)>()); return in; } template<class S, class T> ostream &operator<<(ostream &out, pair<S, T> const &p){ return out << "(" << p.first << ", " << p.second << ")"; } template<class S, class T> istream &operator>>(istream &in, pair<S, T> &p){ return in >> p.first >> p.second; } template<typename MINT, typename = internal::is_modint_t<MINT>> ostream &operator<<(ostream &out, MINT x){ return out << x.val(); } template<typename MINT, typename = internal::is_modint_t<MINT>> istream &operator>>(istream &in, MINT &x){ ll a; in>>a; x = a; return in; } template<typename F> struct Fix : F { template<typename G> Fix(G &&g) : F{forward<G>(g)} {} template<typename... Xs> decltype(auto) operator()(Xs&&... xs)const{ return F::operator()(*this, forward<Xs>(xs)...); } }; template<typename F> Fix(F&&) -> Fix<decay_t<F>>; template<typename T,typename U> bool chmin(T &a, U b){ if(a <= b)return false; a = b; return true; } template<typename T,typename U> bool chmax(T &a, U b){ if(a >= b)return false; a = b; return true; } //const signed MOD = 998244353; const signed MOD = 1000000007; // 10^9+7 using mint = static_modint<MOD>; // using mint = dynamic_modint<-1>; // mint::set_mod(mod); // using mint0 = dynamic_modint<0>; // mint0::set_mod(mod); const ll INF = BIT(60); char *dest[] = { "AB", "CA", }; tuple<char,ll> solve(){ double a;cin>>a; ll vx = a*1000+0.5; ll vy = 1000; ll d = gcd(vx,vy); vx/=d;vy/=d; ll x = vx%2; ll y = vy%2; unless(vx <= vy) swap(vx, vy); return {dest[x][y], vx-1+vy-1+(vx+vy)/2+(vy-vx)/2}; } signed main(){ cin.tie(nullptr);ios_base::sync_with_stdio(false); cout << fixed << setprecision(15); try{ auto [c,n] = solve(); cout << c << " " << n << endl; return 0; }catch(exception& e){ cerr << e.what() << endl; }catch(char *s){ cerr << s << endl; } return 1; }