結果
問題 | No.1588 Connection |
ユーザー |
![]() |
提出日時 | 2021-07-08 23:31:56 |
言語 | C++14 (gcc 11.2.0 + boost 1.78.0) |
結果 |
AC
|
実行時間 | 81 ms / 2,000 ms |
コード長 | 3,405 bytes |
コンパイル時間 | 1,982 ms |
使用メモリ | 22,620 KB |
平均クエリ数 | 344.62 |
最終ジャッジ日時 | 2023-02-15 01:15:26 |
合計ジャッジ時間 | 4,822 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge14 |
テストケース
テストケース表示入力 | 結果 | 実行時間 使用メモリ |
---|---|---|
testcase_00 | AC | 20 ms
21,880 KB |
testcase_01 | AC | 21 ms
21,880 KB |
testcase_02 | AC | 21 ms
21,824 KB |
testcase_03 | AC | 20 ms
22,528 KB |
testcase_04 | AC | 21 ms
21,928 KB |
testcase_05 | AC | 21 ms
21,868 KB |
testcase_06 | AC | 21 ms
21,928 KB |
testcase_07 | AC | 20 ms
21,916 KB |
testcase_08 | AC | 22 ms
21,796 KB |
testcase_09 | AC | 21 ms
22,444 KB |
testcase_10 | AC | 21 ms
21,916 KB |
testcase_11 | AC | 20 ms
21,880 KB |
testcase_12 | AC | 23 ms
21,892 KB |
testcase_13 | AC | 24 ms
22,576 KB |
testcase_14 | AC | 20 ms
22,620 KB |
testcase_15 | AC | 22 ms
21,892 KB |
testcase_16 | AC | 20 ms
22,564 KB |
testcase_17 | AC | 23 ms
21,768 KB |
testcase_18 | AC | 21 ms
21,756 KB |
testcase_19 | AC | 21 ms
22,432 KB |
testcase_20 | AC | 22 ms
21,916 KB |
testcase_21 | AC | 69 ms
21,904 KB |
testcase_22 | AC | 68 ms
22,432 KB |
testcase_23 | AC | 39 ms
21,768 KB |
testcase_24 | AC | 29 ms
22,444 KB |
testcase_25 | AC | 59 ms
21,916 KB |
testcase_26 | AC | 58 ms
21,892 KB |
testcase_27 | AC | 37 ms
22,004 KB |
testcase_28 | AC | 32 ms
22,264 KB |
testcase_29 | AC | 81 ms
22,588 KB |
testcase_30 | AC | 60 ms
22,600 KB |
testcase_31 | AC | 21 ms
22,396 KB |
ソースコード
#pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> // #include<ext/pb_ds/assoc_container.hpp> // #include<ext/pb_ds/tree_policy.hpp> // #include<ext/pb_ds/tag_and_trait.hpp> // using namespace __gnu_pbds; // #include<boost/multiprecision/cpp_int.hpp> // namespace multiprecisioninteger = boost::multiprecision; // using cint=multiprecisioninteger::cpp_int; using namespace std; using ll=long long; using datas=pair<ll,ll>; using ddatas=pair<long double,long double>; using tdata=pair<ll,datas>; using vec=vector<ll>; using mat=vector<vec>; using pvec=vector<datas>; using pmat=vector<pvec>; // using llset=tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>; #define For(i,a,b) for(i=a;i<(ll)b;++i) #define bFor(i,b,a) for(i=b,--i;i>=(ll)a;--i) #define rep(i,N) For(i,0,N) #define rep1(i,N) For(i,1,N) #define brep(i,N) bFor(i,N,0) #define brep1(i,N) bFor(i,N,1) #define all(v) (v).begin(),(v).end() #define allr(v) (v).rbegin(),(v).rend() #define vsort(v) sort(all(v)) #define vrsort(v) sort(allr(v)) #define uniq(v) vsort(v);(v).erase(unique(all(v)),(v).end()) #define endl "\n" #define popcount __builtin_popcountll #define eb emplace_back #define print(x) cout<<x<<endl #define printyes print("Yes") #define printno print("No") #define printYES print("YES") #define printNO print("NO") #define output(v) do{bool f=0;for(auto outi:v){cout<<(f?" ":"")<<outi;f=1;}cout<<endl;}while(0) #define matoutput(v) do{for(auto outimat:v)output(outimat);}while(0) constexpr ll mod=1000000007; // constexpr ll mod=998244353; constexpr ll inf=1LL<<60; constexpr long double eps=1e-9; const long double PI=acosl(-1); template<class T,class E> ostream& operator<<(ostream& os,const pair<T,E>& p){return os<<"("<<p.first<<","<<p.second<<")";} template<class T> ostream& operator<<(ostream& os,const vector<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> ostream& operator<<(ostream& os,const set<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> ostream& operator<<(ostream& os,const multiset<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T,class E> ostream& operator<<(ostream& os,const map<T,E>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> inline bool chmax(T& a,const T b){bool x=a<b;if(x)a=b;return x;} template<class T> inline bool chmin(T& a,const T b){bool x=a>b;if(x)a=b;return x;} #ifdef DEBUG void debugg(){cout<<endl;} template<class T,class... Args>void debugg(const T& x,const Args&... args){cout<<" "<<x;debugg(args...);} #define debug(...) cout<<__LINE__<<" ["<<#__VA_ARGS__<<"]:",debugg(__VA_ARGS__) #else #define debug(...) (void(0)) #endif int N,M; string s; bool vis[500][500]; inline bool q(int i,int j) noexcept{ vis[i][j]=true; cout<<i+1<<" "<<j+1<<endl; cin>>s; return s[0]=='B'; } void dfs(int i,int j){ if(i==N-1&&j==N-1){ puts("Yes"); exit(0); } if(i+1<N&&!vis[i+1][j]&&q(i+1,j))dfs(i+1,j); if(j+1<N&&!vis[i][j+1]&&q(i,j+1))dfs(i,j+1); if(i&&!vis[i-1][j]&&q(i-1,j))dfs(i-1,j); if(j&&!vis[i][j-1]&&q(i,j-1))dfs(i,j-1); } int main(){ cin>>N>>M; vis[0][0]=true; dfs(0,0); puts("No"); }