結果
問題 | No.1142 XOR と XOR |
ユーザー | 👑 tute7627 |
提出日時 | 2020-07-31 22:01:28 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 41 ms / 2,000 ms |
コード長 | 4,640 bytes |
コンパイル時間 | 2,511 ms |
コンパイル使用メモリ | 207,772 KB |
実行使用メモリ | 6,272 KB |
最終ジャッジ日時 | 2024-11-08 03:25:05 |
合計ジャッジ時間 | 4,274 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
(要ログイン)
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 | 9 ms
5,248 KB |
testcase_01 | AC | 8 ms
5,248 KB |
testcase_02 | AC | 9 ms
5,248 KB |
testcase_03 | AC | 41 ms
6,272 KB |
testcase_04 | AC | 32 ms
5,760 KB |
testcase_05 | AC | 27 ms
5,248 KB |
testcase_06 | AC | 32 ms
5,760 KB |
testcase_07 | AC | 33 ms
6,272 KB |
testcase_08 | AC | 38 ms
6,272 KB |
testcase_09 | AC | 38 ms
6,272 KB |
testcase_10 | AC | 38 ms
6,272 KB |
testcase_11 | AC | 8 ms
5,248 KB |
testcase_12 | AC | 8 ms
5,248 KB |
testcase_13 | AC | 8 ms
5,248 KB |
testcase_14 | AC | 24 ms
5,248 KB |
testcase_15 | AC | 23 ms
5,248 KB |
testcase_16 | AC | 9 ms
5,248 KB |
testcase_17 | AC | 26 ms
5,632 KB |
testcase_18 | AC | 12 ms
5,248 KB |
testcase_19 | AC | 32 ms
5,632 KB |
testcase_20 | AC | 23 ms
5,248 KB |
testcase_21 | AC | 18 ms
5,248 KB |
testcase_22 | AC | 14 ms
5,248 KB |
testcase_23 | AC | 30 ms
5,504 KB |
testcase_24 | AC | 34 ms
5,760 KB |
testcase_25 | AC | 23 ms
5,248 KB |
testcase_26 | AC | 32 ms
5,632 KB |
testcase_27 | AC | 29 ms
5,248 KB |
ソースコード
//#define _GLIBCXX_DEBUG #include<bits/stdc++.h> using namespace std; #define endl '\n' #define lfs cout<<fixed<<setprecision(10) #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() #define spa << " " << #define fi first #define se second #define MP make_pair #define MT make_tuple #define PB push_back #define EB emplace_back #define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++) #define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--) using ll = long long; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e18; using P = pair<ll, ll>; template<typename T1, typename T2> bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;} template<typename T1, typename T2> bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;} ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});} void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;} void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;} void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;} template<typename T1,typename T2> void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;} template<typename T> void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++) {cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}}; void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++) {for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}}; template<typename T> void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0]; for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;}; template<typename T> vector<vector<T>>vec(ll x, ll y, T w){ vector<vector<T>>v(x,vector<T>(y,w));return v;} ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;} vector<ll>dx={1,-1,0,0,1,1,-1,-1}; vector<ll>dy={0,0,1,-1,1,-1,1,-1}; template<typename T> vector<T> make_v(size_t a,T b){return vector<T>(a,b);} template<typename... Ts> auto make_v(size_t a,Ts... ts){ return vector<decltype(make_v(ts...))>(a,make_v(ts...)); } template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2>&p){ return os << p.first << " " << p.second; } //mt19937 mt(chrono::steady_clock::now().time_since_epoch().count()); template< int mod > struct ModInt { int x; ModInt() : x(0) {} ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {} ModInt &operator+=(const ModInt &p) { if((x += p.x) >= mod) x -= mod; return *this; } ModInt &operator-=(const ModInt &p) { if((x += mod - p.x) >= mod) x -= mod; return *this; } ModInt &operator*=(const ModInt &p) { x = (int) (1LL * x * p.x % mod); return *this; } ModInt &operator/=(const ModInt &p) { *this *= p.inverse(); return *this; } ModInt operator-() const { return ModInt(-x); } ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; } ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; } ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; } ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; } bool operator==(const ModInt &p) const { return x == p.x; } bool operator!=(const ModInt &p) const { return x != p.x; } ModInt inverse() const { int a = x, b = mod, u = 1, v = 0, t; while(b > 0) { t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } return ModInt(u); } ModInt pow(int64_t n) const { ModInt ret(1), mul(x); while(n > 0) { if(n & 1) ret *= mul; mul *= mul; n >>= 1; } return ret; } friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; } friend istream &operator>>(istream &is, ModInt &a) { int64_t t; is >> t; a = ModInt< mod >(t); return (is); } static int get_mod() { return mod; } }; using modint = ModInt< MOD1 >;modint pow(ll n, ll x){return modint(n).pow(x);}modint pow(modint n, ll x){return n.pow(x);} //using modint=ld; int main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll res=0,buf=0; bool judge = true; ll n,m,k;cin>>n>>m>>k; vector<ll>a(n),b(m); rep(i,0,n)cin>>a[i]; rep(i,0,m)cin>>b[i]; ll sz=1<<10; vector<modint>p(sz),q(sz); auto f=[&](vector<ll>&x,vector<modint>&y){ ll n=x.size(); vector<modint>c(sz); ll now=0;c[0]+=1; rep(i,0,n){ now^=x[i]; c[now]+=1; } //debug(c,sz); rep(i,0,sz)rep(j,0,sz)y[i^j]+=c[i]*c[j]; y[0]-=n+1; rep(i,0,sz)y[i]/=2; //debug(y,sz); }; f(a,p);f(b,q); modint ret=0; rep(i,0,sz)rep(j,0,sz)if((i^j)==k)ret+=p[i]*q[j]; cout<<ret<<endl; return 0; }