結果
| 問題 | No.1304 あなたは基本が何か知っていますか？私は知っています． |
| ユーザー |
 tute7627
|
| 提出日時 | 2020-12-02 02:02:36 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
MLE
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 7,748 bytes |
| コンパイル時間 | 2,646 ms |
| コンパイル使用メモリ | 210,284 KB |
| 最終ジャッジ日時 | 2025-01-16 12:52:26 |
|
ジャッジサーバーID （参考情報） |
judge5 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 37 WA * 1 RE * 10 TLE * 12 MLE * 14 |
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;}template<typename T>ostream &operator<<(ostream &os, const vector<T> &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;}template<typename T>void rearrange(vector<ll>&ord, vector<T>&v){auto tmp = v;for(int i=0;i<tmp.size();i++)v[i] = tmp[ord[i]];}template<typename Head, typename... Tail>void rearrange(vector<ll>&ord,Head&& head, Tail&&... tail){rearrange(ord, head);rearrange(ord, tail...);}//mt19937 mt(chrono::steady_clock::now().time_since_epoch().count());int popcount(ll x){return __builtin_popcountll(x);};int poplow(ll x){return __builtin_ctzll(x);};int pophigh(ll x){return 63 - __builtin_clzll(x);};namespace BitConvolution{template<typename T>vector<T> or_zeta(const vector<T> &v){vector<T> ret = v;for(int i = 1; i < v.size(); i <<= 1){for(int j = 0; j < v.size(); j++){if(i & j)ret[j] += ret[j^i];}}return ret;}template<typename T>vector<T> or_meb(const vector<T> &v){vector<T> ret = v;for(int i = 1; i < v.size(); i <<= 1){for(int j = 0; j < v.size(); j++){if(i & j)ret[j] -= ret[j^i];}}return ret;}template<typename T>vector<T> and_zeta(const vector<T> &v){vector<T> ret = v;for(int i = 1; i < v.size(); i <<= 1){for(int j = 0; j < v.size(); j++){if(i & j)ret[j^i] += ret[j];}}return ret;}template<typename T>vector<T> or_conv(const vector<T> &a, const vector<T> &b){auto az = or_zeta(a);auto bz = or_zeta(b);for(int i = 0; i < az.size(); i++){az[i] *= bz[i];}return or_meb(az);}template<typename T>vector<T> and_meb(const vector<T> &v){vector<T> ret = v;for(int i = 1; i < v.size(); i <<= 1){for(int j = 0; j < v.size(); j++){if(i & j)ret[j^i] -= ret[j];}}return ret;}template<typename T>vector<T> xor_zeta(const vector<T> &v){vector<T> ret = v;for(int i = 1; i < v.size(); i <<= 1){for(int j = 0; j < v.size(); j++){if((i & j) == 0){T x = ret[j], y = ret[j | i];ret[j] = x + y, ret[j | i] = x - y;}}}return ret;}template<typename T>vector<T> and_conv(const vector<T> &a, const vector<T> &b){auto az = and_zeta(a);auto bz = and_zeta(b);for(int i = 0; i < az.size(); i++){az[i] *= bz[i];}return and_meb(az);}template<typename T>vector<T> xor_meb(const vector<T> &v){vector<T> ret = v;T inv=T(1)/2;for(int i = 1; i < v.size(); i <<= 1){for(int j = 0; j < v.size(); j++){if((i & j) == 0){T x = ret[j], y = ret[j | i];ret[j] = (x + y) * inv, ret[j | i] = (x - y) * inv;}}}return ret;}template<typename T>vector<T> xor_conv(const vector<T> &a, const vector<T> &b){auto az = xor_zeta(a);auto bz = xor_zeta(b);for(int i = 0; i < az.size(); i++){az[i] *= bz[i];}return xor_meb(az);}};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); }friend ModInt operator+(const ModInt& lhs, const ModInt& rhs) {return ModInt(lhs) += rhs;}friend ModInt operator-(const ModInt& lhs, const ModInt& rhs) {return ModInt(lhs) -= rhs;}friend ModInt operator*(const ModInt& lhs, const ModInt& rhs) {return ModInt(lhs) *= rhs;}friend ModInt operator/(const ModInt& lhs, const ModInt& rhs) {return ModInt(lhs) /= rhs;}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< MOD9 >;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,k,x,y;cin>>n>>k>>x>>y;vector<ll>a(k);rep(i,0,k)cin>>a[i];sort(ALL(a));a.erase(unique(ALL(a)),a.end());k=a.size();ll sz=1<<10;auto b=vec(k+1,sz,modint(0));auto dfs=[&](auto &&f,ll d,ll pre,ll x)->void{if(d*2==n){b[pre][x]+=1;b[k][x]+=1;return;}rep(i,0,k){if(i==pre)continue;f(f,d+1,i,x^a[i]);}};dfs(dfs,0,-1,0);modint ret=0;chmin(y,sz-1);rep(i,0,k+1){auto v=BitConvolution::xor_conv(b[i],b[i]);rep(j,x,y+1){if(i<k)ret-=v[j];else ret+=v[j];}}cout<<ret<<endl;return 0;}