結果
問題 | No.184 たのしい排他的論理和(HARD) |
ユーザー | eQe |
提出日時 | 2022-06-06 09:07:23 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,613 bytes |
コンパイル時間 | 4,882 ms |
コンパイル使用メモリ | 273,044 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-21 04:34:46 |
合計ジャッジ時間 | 7,764 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 2 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 37 ms
5,376 KB |
testcase_09 | AC | 8 ms
5,376 KB |
testcase_10 | AC | 25 ms
5,376 KB |
testcase_11 | AC | 19 ms
5,376 KB |
testcase_12 | AC | 41 ms
5,376 KB |
testcase_13 | AC | 43 ms
5,376 KB |
testcase_14 | AC | 26 ms
5,376 KB |
testcase_15 | AC | 47 ms
5,376 KB |
testcase_16 | AC | 39 ms
5,376 KB |
testcase_17 | AC | 43 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 1 ms
5,376 KB |
testcase_20 | AC | 7 ms
5,376 KB |
testcase_21 | AC | 46 ms
5,376 KB |
testcase_22 | AC | 47 ms
5,376 KB |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | WA | - |
testcase_28 | AC | 30 ms
5,376 KB |
testcase_29 | AC | 42 ms
5,376 KB |
testcase_30 | AC | 37 ms
5,376 KB |
testcase_31 | AC | 32 ms
5,376 KB |
testcase_32 | AC | 39 ms
5,376 KB |
testcase_33 | AC | 48 ms
5,376 KB |
testcase_34 | AC | 46 ms
5,376 KB |
testcase_35 | AC | 48 ms
5,376 KB |
testcase_36 | AC | 46 ms
5,376 KB |
ソースコード
#include<atcoder/all> #include<bits/stdc++.h> using namespace atcoder; using namespace std; #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define fin(a) return pt(a) using ll=long long; using ld=long double; using v1=vector<ll>; using v2=vector<v1>; using v3=vector<v2>; using v4=vector<v3>; using pll=pair<ll,ll>; using mll=map<ll,ll>; ll inf=3e18; ld pi=acos(-1); ld eps=1e-10; template<class T>using max_priority_queue=std::priority_queue<T>; template<class T>using min_priority_queue=std::priority_queue<T,vector<T>,greater<T>>; template<class T>bool chmax(T&a,const T&b){return a<b?a=b,1:0;} template<class T>bool chmin(T&a,const T&b){return a>b?a=b,1:0;} template<class T>T max(const vector<T>&a){return *max_element(all(a));} template<class T>T min(const vector<T>&a){return *min_element(all(a));} template<class T>T sum(const vector<T>&a){return accumulate(all(a),T(0));} template<class T>T popcnt(T a){return __builtin_popcountll(a);} template<class T>ll lbp(const vector<T>&a,const T&b){return lower_bound(all(a),b)-a.begin();} template<class T>ll ubp(const vector<T>&a,const T&b){return upper_bound(all(a),b)-a.begin();} template<class T>pll mima(const T&a,const T&b){return {min(a,b),max(a,b)};} template<class T>void sort(vector<T>&v){sort(all(v));} template<class T,class F>void sort(vector<T>&v,const F&f){sort(all(v),f);} template<class T>void rev(vector<T>&v){reverse(all(v));} template<class T>void usort(vector<T>&v){sort(all(v));v.erase(unique(all(v)),v.end());} ostream&operator<<(ostream&os,const modint1000000007&x){return os<<x.val();} ostream&operator<<(ostream&os,const modint998244353&x){return os<<x.val();} ostream&operator<<(ostream&os,const modint&x){return os<<x.val();} template<class T1,class T2>istream&operator>>(istream&is,pair<T1,T2>&p){return is>>p.first>>p.second;} template<class T1,class T2>ostream&operator<<(ostream&os,const pair<T1,T2>&p){return os<<p.first<<" "<<p.second;} template<class T>istream&operator>>(istream&is,vector<T>&v){for(T&x:v)is>>x;return is;} template<class T>ostream&operator<<(ostream&os,const vector<T>&v){for(ll i=0;i<(ll)v.size();i++)os<<v[i]<<(i+1==(ll)v.size()?"":" ");return os;} template<class...A>ll pt_rest(){cout<<'\n';return 0;} template<class...A>ll pt(){cout<<'\n';return 0;} template<class T,class...A>ll pt_rest(const T&first,const A&...rest){cout<<" "<<first;pt_rest(rest...);return 0;} template<class T,class...A>ll pt(const T&first,const A&...rest){cout<<first;pt_rest(rest...);return 0;} template<class V,class H>void resize(vector<V>&vec,const H head){vec.resize(head);} template<class V,class H,class...T>void resize(vector<V>&vec,const H&head,const T...tail){vec.resize(head);for(auto&v:vec)resize(v,tail...);} template<class V,class T>void fill(V&x,const T&val){x=val;} template<class V,class T>void fill(vector<V>&vec,const T&val){for(auto&v:vec)fill(v,val);} template<class H>void vin(istream&is,const ll idx,vector<H>&head){is>>head[idx];} template<class H,class...T>void vin(istream&is,const ll idx,vector<H>&head,T&...tail){vin(is>>head[idx],idx,tail...);} template<class H,class...T>void vin(istream&is,vector<H>&head,T&...tail){for(ll i=0;i<(ll)head.size();i++)vin(is,i,head,tail...);} template<class H,class...T>void vin(vector<H>&head,T&...tail){vin(cin,head,tail...);} template<class H>void sin(istream&is,H&head){is>>head;} template<class H,class...T>void sin(istream&is,H&head,T&...tail){sin(is>>head,tail...);} template<class H,class...T>void sin(H&head,T&...tail){sin(cin,head,tail...);} template<class T>void printv2(vector<vector<T>>&a){for(ll i=0;i<a.size();i++){for(ll j=0;j<a.size();j++)cout<<a[i][j]<<" ";pt();}} v1 divisor(ll n){mll m;for(ll i=1;i*i<=n;i++){if(n%i==0){m[i]++;m[n/i]++;}}v1 v;for(auto[x,_]:m)v.emplace_back(x);return v;} mll factor(ll n){mll m;for(ll i=2;i*i<=n;i++){while(n%i==0){m[i]++;n/=i;}}if(n>1)m[n]++;return m;} ll lpow(ll x,ll n,ll m=0){ll r=1;while(n>0){if(n&1){if(m)r=r*x%m;else r*=x;}x*=x;n>>=1;}return r;} ll lsqrt(ll x){assert(x>=0);if(x<=1)return x;ll r=sqrt(x)-1;while(r+1<=x/(r+1))r++;return r;} using S=ll; S op(S a,S b){return a+b;} S e(){return 0;} ll hakidashi_hou(v1&a){ ll n=a.size(),m=log2(max(a))+1; ll cur=0; for(ll j=m-1;j>=0;j--){ for(ll i=cur+1;i<n;i++){ if(a[i]>>j&1){ swap(a[i],a[cur]); break; } } if(!(a[cur]>>j&1))continue; for(ll i=0;i<n;i++)if(i!=cur)if(a[i]>>j&1)a[i]^=a[cur]; cur++; } return cur;//rank } int main(void){ cin.tie(nullptr); ios::sync_with_stdio(false); ll N;cin>>N; v1 a(N);cin>>a; ll rank=hakidashi_hou(a); pt(1LL<<rank); }