結果
問題 | No.2255 Determinant Sum |
ユーザー | kiyoshi0205 |
提出日時 | 2023-03-24 23:28:29 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 18 ms / 2,000 ms |
コード長 | 3,978 bytes |
コンパイル時間 | 4,335 ms |
コンパイル使用メモリ | 276,604 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-18 17:39:13 |
合計ジャッジ時間 | 4,832 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 1 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 12 ms
5,376 KB |
testcase_07 | AC | 15 ms
5,376 KB |
testcase_08 | AC | 14 ms
5,376 KB |
testcase_09 | AC | 14 ms
5,376 KB |
testcase_10 | AC | 11 ms
5,376 KB |
testcase_11 | AC | 5 ms
5,376 KB |
testcase_12 | AC | 10 ms
5,376 KB |
testcase_13 | AC | 5 ms
5,376 KB |
testcase_14 | AC | 18 ms
5,376 KB |
testcase_15 | AC | 8 ms
5,376 KB |
testcase_16 | AC | 6 ms
5,376 KB |
testcase_17 | AC | 7 ms
5,376 KB |
testcase_18 | AC | 7 ms
5,376 KB |
testcase_19 | AC | 7 ms
5,376 KB |
testcase_20 | AC | 7 ms
5,376 KB |
testcase_21 | AC | 10 ms
5,376 KB |
testcase_22 | AC | 8 ms
5,376 KB |
ソースコード
#ifdef DEBUG #include"stdlibrary.h" #else #pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> using namespace std; #endif // #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 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 ll N,M,K,H,W,A,B,C,D; string s,t; ll ans; int main(){ cin.tie(0)->sync_with_stdio(0); int T; cin>>T; while(T--){ int i,j,N,P; cin>>N>>P; if(P!=2){ rep(i,N)rep(j,N)cin>>s; print("0"); continue; } vector<int> cntx(N),cnty(N); vector<vector<int>> g(N,vector<int>(N)); rep(i,N)rep(j,N){ cin>>g[i][j]; if(g[i][j]==-1){ cntx[i]++; cnty[j]++; } } if(max(*max_element(all(cntx)),*max_element(all(cnty)))>1){ print("0"); continue; } vector<int> chx,chy; rep(i,N)if(!cntx[i])chx.emplace_back(i); rep(i,N)if(!cnty[i])chy.emplace_back(i); assert(chx.size()==chy.size()); K=chx.size(); if(!K){ print("1"); continue; } vector<bitset<50>> bs(K); rep(i,chx.size())rep(j,chy.size())if(g[chx[i]][chy[j]])bs[i][j].flip(); rep(i,K){ if(!bs[i][i]){ For(j,i+1,K)if(bs[j][i]){ swap(bs[i],bs[j]); break; } if(j==K)break; } For(j,i+1,K)if(bs[j][i])bs[j]^=bs[i]; } print(int(i==K)); } }