結果
問題 | No.2143 Only One Bracket |
ユーザー | cpbm_p |
提出日時 | 2022-11-05 12:18:40 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,018 bytes |
コンパイル時間 | 3,787 ms |
コンパイル使用メモリ | 236,564 KB |
実行使用メモリ | 10,624 KB |
最終ジャッジ日時 | 2024-07-19 06:32:13 |
合計ジャッジ時間 | 7,551 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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
10,624 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | TLE | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
ソースコード
// #ifndef LOCAL #pragma GCC optimize("Ofast") #pragma GCC target("avx2") #pragma GCC optimize("unroll-loops") // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,fma,abm,mmx,avx,avx2,avx512f") #include <bits/stdc++.h> // #else // #include <stdc++.h> // #endif using namespace std; using ll = long long; using ld = long double; template<class T> using V = vector<T>; template<class T, class U> using P = pair<T,U>; template<class T> using max_heap = priority_queue<T>; template<class T> using min_heap = priority_queue<T,vector<T>,greater<T>>; #define OVERLOADER(_1,_2,_3,NAME,...) NAME #define REP2(i,a,b) for (ll i = (a); i < (ll)(b); ++i) #define REP(i,n) REP2(i,0,n) #define rep(...) OVERLOADER(__VA_ARGS__,REP2,REP)(__VA_ARGS__) #define pb push_back #define eb emplace_back #define ALL(a) a.begin(),a.end() #define RALL(a) a.rbegin(),a.rend() template<class T, class U> inline bool chmin(T &a, U b) { if(a>b) {a=b; return 1;} return 0;} template<class T, class U> inline bool chmax(T &a, U b) { if(a<b) {a=b; return 1;} return 0;} ll max (ll lhs, ll rhs) {return std::max<ll>(lhs, rhs);} ll min (ll lhs, ll rhs) {return std::min<ll>(lhs, rhs);} template<class T>void uniqify(V<T>& v){v.erase(unique(ALL(v)),v.end());} template<class T>V<T> compress(V<T>& v){V<T>vals=v;sort(ALL(vals));uniqify(vals);rep(i,v.size())v[i]=lower_bound(ALL(vals),v[i])-vals.begin();return vals;} template<class T>V<T> sum_array(V<T>& v) {int n=v.size(); V<T> sum(n+1); rep(i,n) sum[i+1]=sum[i]+v[i]; return sum;} // inputs template<class T,class U> istream& operator>>(istream& is,P<T,U>&p){return is>>p.first>>p.second;} template<class T> istream& operator>>(istream& is,V<T>&v){for(T& e:v) is>>e; return is;} // outputs template<class T,class U> ostream& operator<<(ostream& os,P<T,U>& p){return os<<p.first<<' '<<p.second;} template<class T> ostream& operator<<(ostream& os,set<T>& v) {os<<'{';for(auto&l:v){os<<l<<", ";}os<<'}';return os;} template<class T,class U> ostream& operator<<(ostream& os,map<T,U>& m){os<<'{';for(auto&p:m) {os<<p.first<<':'<<p.second<<'\n';}os<<'}';return os;} template<class T> ostream& operator<<(ostream& os,V<T>& v) {int ss=v.size(); rep(ii,ss) {os<<v[ii]<<(ii+1==ss?"":" ");} return os;} template<class T>inline void drop(T&& x) { cout << x << endl; exit(0); } constexpr char ENDL = '\n'; inline void yesno(bool f) { cout << (f ? "Yes" : "No") << ENDL; } constexpr ll INF = (1LL<<30)-1; // 問題毎にfit constexpr ll INFLL = (1LL<<62)-1; // 問題毎にfit const ld PI = acos(static_cast<long double>(-1)); constexpr int dy[]={0, 1, 0, -1}; constexpr int dx[]={1, 0, -1, 0}; // constexpr int dy[]={0, 1, 1, 1, 0, -1, -1, -1}; // constexpr int dx[]={1, 1, 0, -1, -1, -1, 0, 1}; struct IO_Setting{IO_Setting(){cin.tie(nullptr);ios_base::sync_with_stdio(false);cout<<fixed<<setprecision(15);cerr<<fixed<<setprecision(3);}}io_setting; // ---------- ac-library ---------- insert '/' into the head of the line below to enable /* #include <atcoder/all> // ac-library using namespace atcoder; // ac-library std::ostream &operator<<(std::ostream &os, const modint998244353 &a) {return os<<a.val();} std::ostream &operator<<(std::ostream &os, const modint1000000007 &a) {return os<<a.val();} //*/ #ifdef LOCAL void debug_out() { cerr << endl; } template <class Head, class... Tail> void debug_out(Head H, Tail... T) { cerr << ", " << H; debug_out(T...); } #define debug(...) cerr << "Line " << __LINE__ << " : " << #__VA_ARGS__ << " ,,", debug_out(__VA_ARGS__) #else #define debug(...) (void(0)) #endif // using mint = modint1000000007; // using mint = modint998244353; int main() { int n; cin>>n; V<int> s; rep(i, n) s.push_back(-1); rep(i, n) s.push_back(1); // 括弧列を全探索 16C8 ~ 12000 do { // 区切り方を全探索 V<int> div; rep(i, n) div.push_back(0); rep(i, n-1) div.push_back(1); do { V<V<int>> ss(n); int ind = 0; rep(i, 2*n) { ss[ind].push_back(s[i]); if(i == 2*n-1) break; if(div[i]==1) ind++; } bool isunique = 1; rep(i, n) rep(j, i+1, n) if(ss[i]==ss[j]) isunique = 0; if(!isunique) continue; sort(ALL(ss)); // unique な順列かを判定 int oks = 0; do { V<int> tmp; rep(i, n) for(auto ii : ss[i]) tmp.push_back(ii); int sum = 0; bool isok = 1; rep(i, 2*n) if((sum += tmp[i]) < 0) isok = 0; if(isok) oks++; } while(next_permutation(ALL(ss))); if(oks == 1) { // 出力して終了 rep(i, n) { for(auto ii:ss[i]) cout << (ii==1?'(':')'); cout << endl; } return 0; } } while(next_permutation(ALL(div))); } while(next_permutation(ALL(s))); }