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 ningenMeningenMe
提出日時 2020-12-01 03:52:31
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 24 ms / 2,000 ms
コード長 6,332 bytes
コンパイル時間 3,101 ms
コンパイル使用メモリ 223,704 KB
実行使用メモリ 19,712 KB
最終ジャッジ日時 2024-06-12 09:40:46
合計ジャッジ時間 7,894 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge4
このコードへのチャレンジ
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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
6,812 KB
testcase_01 AC 2 ms
6,940 KB
testcase_02 AC 2 ms
6,944 KB
testcase_03 AC 2 ms
6,944 KB
testcase_04 AC 24 ms
19,712 KB
testcase_05 AC 11 ms
10,752 KB
testcase_06 AC 2 ms
6,944 KB
testcase_07 AC 20 ms
17,024 KB
testcase_08 AC 3 ms
6,940 KB
testcase_09 AC 17 ms
15,616 KB
testcase_10 AC 13 ms
12,928 KB
testcase_11 AC 16 ms
16,000 KB
testcase_12 AC 15 ms
13,696 KB
testcase_13 AC 10 ms
10,112 KB
testcase_14 AC 12 ms
12,032 KB
testcase_15 AC 12 ms
11,520 KB
testcase_16 AC 16 ms
13,056 KB
testcase_17 AC 3 ms
6,944 KB
testcase_18 AC 15 ms
12,672 KB
testcase_19 AC 8 ms
8,192 KB
testcase_20 AC 3 ms
6,944 KB
testcase_21 AC 7 ms
6,944 KB
testcase_22 AC 16 ms
13,952 KB
testcase_23 AC 17 ms
16,128 KB
testcase_24 AC 21 ms
19,712 KB
testcase_25 AC 2 ms
6,944 KB
testcase_26 AC 2 ms
6,944 KB
testcase_27 AC 3 ms
6,940 KB
testcase_28 AC 2 ms
6,944 KB
testcase_29 AC 3 ms
6,944 KB
testcase_30 AC 2 ms
6,944 KB
testcase_31 AC 3 ms
6,940 KB
testcase_32 AC 3 ms
6,944 KB
testcase_33 AC 2 ms
6,940 KB
testcase_34 AC 3 ms
6,940 KB
testcase_35 AC 3 ms
6,944 KB
testcase_36 AC 2 ms
6,940 KB
testcase_37 AC 2 ms
6,944 KB
testcase_38 AC 3 ms
6,940 KB
testcase_39 AC 2 ms
6,944 KB
testcase_40 AC 3 ms
6,944 KB
testcase_41 AC 2 ms
6,940 KB
testcase_42 AC 2 ms
6,944 KB
testcase_43 AC 2 ms
6,940 KB
testcase_44 AC 2 ms
6,940 KB
04_evil_A_01 RE -
04_evil_A_02 RE -
04_evil_A_03 RE -
04_evil_A_04 RE -
04_evil_A_05 RE -
04_evil_A_06 RE -
04_evil_A_07 RE -
04_evil_A_08 RE -
04_evil_A_09 RE -
04_evil_A_10 RE -
05_evil_B_01 RE -
05_evil_B_02 RE -
05_evil_B_03 RE -
05_evil_B_04 RE -
05_evil_B_05 RE -
05_evil_B_06 RE -
05_evil_B_07 RE -
05_evil_B_08 RE -
05_evil_B_09 RE -
05_evil_B_10 RE -
06_evil_C_01 RE -
06_evil_C_02 RE -
06_evil_C_03 RE -
06_evil_C_04 RE -
06_evil_C_05 RE -
06_evil_C_06 RE -
06_evil_C_07 RE -
06_evil_C_08 RE -
06_evil_C_09 RE -
06_evil_C_10 RE -
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ソースコード

diff # 

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

#define ALL(obj) (obj).begin(),(obj).end()
template<class T> using priority_queue_reverse = priority_queue<T,vector<T>,greater<T>>;

constexpr long long MOD = 1'000'000'000LL + 7; //'
constexpr long long MOD2 = 998244353;
constexpr long long HIGHINF = (long long)1e18;
constexpr long long LOWINF = (long long)1e15;
constexpr long double PI = 3.1415926535897932384626433L;

template <class T> vector<T> multivector(size_t N,T init){return vector<T>(N,init);}
template <class... T> auto multivector(size_t N,T... t){return vector<decltype(multivector(t...))>(N,multivector(t...));}
template <class T> void corner(bool flg, T hoge) {if (flg) {cout << hoge << endl; exit(0);}}
template <class T, class U>ostream &operator<<(ostream &o, const map<T, U>&obj) {o << "{"; for (auto &x : obj) o << " {" << x.first << " : " << x.second << "}" << ","; o << " }"; return o;}
template <class T>ostream &operator<<(ostream &o, const set<T>&obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr) o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;}
template <class T>ostream &operator<<(ostream &o, const multiset<T>&obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr) o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;}
template <class T>ostream &operator<<(ostream &o, const vector<T>&obj) {o << "{"; for (int i = 0; i < (int)obj.size(); ++i)o << (i > 0 ? ", " : "") << obj[i]; o << "}"; return o;}
template <class T, class U>ostream &operator<<(ostream &o, const pair<T, U>&obj) {o << "{" << obj.first << ", " << obj.second << "}"; return o;}
void print(void) {cout << endl;}
template <class Head> void print(Head&& head) {cout << head;print();}
template <class Head, class... Tail> void print(Head&& head, Tail&&... tail) {cout << head << " ";print(forward<Tail>(tail)...);}
template <class T> void chmax(T& a, const T b){a=max(a,b);}
template <class T> void chmin(T& a, const T b){a=min(a,b);}
vector<string> split(const string &str, const char delemiter) {vector<string> res;stringstream ss(str);string buffer; while( getline(ss, buffer, delemiter) ) res.push_back(buffer); return res;}
int msb(int x) {return x?31-__builtin_clz(x):-1;}
void YN(bool flg) {cout << (flg ? "YES" : "NO") << endl;}
void Yn(bool flg) {cout << (flg ? "Yes" : "No") << endl;}
void yn(bool flg) {cout << (flg ? "yes" : "no") << endl;}

/*
 * @title ModInt
 * @docs md/util/ModInt.md
 */
template<long long mod> class ModInt {
public:
    long long x;
    constexpr ModInt():x(0) {}
    constexpr ModInt(long long 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 long long y) {ModInt p(y);if((x += p.x) >= mod) x -= mod;return *this;}
    ModInt &operator+=(const int y) {ModInt p(y);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 long long y) {ModInt p(y);if((x += mod - p.x) >= mod) x -= mod;return *this;}
    ModInt &operator-=(const int y) {ModInt p(y);if((x += mod - p.x) >= mod) x -= mod;return *this;}
    ModInt &operator*=(const ModInt &p) {x = (x * p.x % mod);return *this;}
    ModInt &operator*=(const long long y) {ModInt p(y);x = (x * p.x % mod);return *this;}
    ModInt &operator*=(const int y) {ModInt p(y);x = (x * p.x % mod);return *this;}
    ModInt &operator^=(const ModInt &p) {x = (x ^ p.x) % mod;return *this;}
    ModInt &operator^=(const long long y) {ModInt p(y);x = (x ^ p.x) % mod;return *this;}
    ModInt &operator^=(const int y) {ModInt p(y);x = (x ^ p.x) % mod;return *this;}
    ModInt &operator/=(const ModInt &p) {*this *= p.inv();return *this;}
    ModInt &operator/=(const long long y) {ModInt p(y);*this *= p.inv();return *this;}
    ModInt &operator/=(const int y) {ModInt p(y);*this *= p.inv();return *this;}
    ModInt operator=(const int y) {ModInt p(y);*this = p;return *this;}
    ModInt operator=(const long long y) {ModInt p(y);*this = p;return *this;}
    ModInt operator-() const {return ModInt(-x); }
    ModInt operator++() {x++;if(x>=mod) x-=mod;return *this;}
    ModInt operator--() {x--;if(x<0) x+=mod;return *this;}
    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; }
    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 inv() 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(long long n) const {ModInt ret(1), mul(x);for(;n > 0;mul *= mul,n >>= 1) if(n & 1) ret *= mul;return ret;}
    friend ostream &operator<<(ostream &os, const ModInt &p) {return os << p.x;}
    friend istream &operator>>(istream &is, ModInt &a) {long long t;is >> t;a = ModInt<mod>(t);return (is);}
};
using modint = ModInt<MOD2>;

/**
 * @url 
 * @est
 */ 
int main() {
    cin.tie(0);ios::sync_with_stdio(false);
    int N,K,X,Y,M=1<<10; cin >> N >> K >> X >> Y;
    assert(2<=N && N<=40);
    assert(1<=K && K<=200000);
    assert(0<=X && X<=Y);
    assert(X<=Y && Y<=1000000000);
    vector<int> A;
    set<int> st;
    for(int i=0;i<K;++i) {
        int t; cin >> t; st.insert(t);
        assert(0<=t && t<=1023);
    }
    for(int t:st) A.push_back(t); 
    int L = A.size();
    auto dp = multivector(M,L,modint(0));
    auto tp = dp;
    vector<modint> sp(M);

    {
        for(int j=0;j<L;++j) dp[A[j]][j]=1;
    }

    for(int i=1;i<N;++i) {
        for(int j=0;j<M;++j) sp[j]=0;
        for(int j=0;j<M;++j) for(int k=0;k<L;++k) sp[j]+=dp[j][k];
        for(int j=0;j<M;++j) for(int k=0;k<L;++k) tp[j][k]=0;
        for(int j=0;j<M;++j) for(int k=0;k<L;++k) tp[j^A[k]][k]+=sp[j]-dp[j][k];
        dp=tp;
    }
    modint ans = 0;
    {
        for(int j=X;j<=Y;++j) for(int k=0;k<L;++k) if(0<=j&&j<M) ans += dp[j][k];
    }
    cout << ans << endl;
    return 0;
}
0