結果

問題 No.3055 Simple Chicken Game
ユーザー mtsd
提出日時 2025-03-07 23:52:41
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 1,769 ms / 2,000 ms
コード長 16,973 bytes
コンパイル時間 2,591 ms
コンパイル使用メモリ 206,028 KB
実行使用メモリ 499,144 KB
最終ジャッジ日時 2025-03-07 23:53:03
合計ジャッジ時間 20,697 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 30
権限があれば一括ダウンロードができます

ソースコード

diff #

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define inf 1000000007
#define MP make_pair
#define MT make_tuple
#define PB push_back
#define fi first
#define se second
#define rep(i,n) for(int i = 0; i < (int)(n); ++i)
#define rrep(i,n) for(int i = (int)(n)-1; i >= 0; --i)
#define srep(i,a,b) for(int i = (int)a; i < (int)(b); ++i)
#define all(x) (x).begin(),(x).end()
#define SUM(v) accumulate(all(v), 0LL)
#define MIN(v) *min_element(all(v))
#define MAX(v) *max_element(all(v))
#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))
#define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end())
#define SZ(c) (int)(c).size()
template<typename T>
ostream& operator << (ostream& os, vector<T>& vec) {
    os << "{";
    for (int i = 0; i<(int)vec.size(); i++) {
        os << vec[i] << (i + 1 == (int)vec.size() ? "" : ", ");
    }
    os << "}";
    return os;
}
// pair出力
template<typename T, typename U>
ostream& operator << (ostream& os, pair<T, U> pair_var) {
    os << "(" << pair_var.first << ", " << pair_var.second << ")";
    return os;
}
// map出力
template<typename T, typename U>
ostream& operator << (ostream& os, map<T, U>& map_var) {
    os << "{";
    for(auto itr = map_var.begin(); itr != map_var.end(); itr++){
        os << "(" << itr->first << ", " << itr->second << ")";
        itr++;
        if(itr != map_var.end()) os << ", ";
        itr--;
    }
    os << "}";
    return os;
}
// set 出力
template<typename T>
ostream& operator << (ostream& os, set<T>& set_var) {
    os << "{";
    for(auto itr = set_var.begin(); itr != set_var.end(); itr++){
        os << (*itr);
        ++itr;
        if(itr != set_var.end()) os << ", ";
        itr--;
    }
    os << "}";
    return os;
}
// tuple 出力
template<int N,class Tuple>
void out(ostream &os,const Tuple &t){}
template<int N,class Tuple,class H,class ...Ts>
void out(ostream &os,const Tuple &t){
    if(N)os<<", ";
    os<<get<N>(t);
    out<N+1,Tuple,Ts...>(os,t);
}
template<class ...Ts>
ostream& operator<<(ostream &os, const tuple<Ts...> &t){
    os<<"(";
    out<0,tuple<Ts...>,Ts...>(os,t);
    os<<")";
    return os;
}
#define overload2(_1, _2, name, ...) name
#define vec(type, name, ...) vector<type> name(__VA_ARGS__)
#define VEC(type, name, size)                                                                                                                                  \
    vector<type> name(size);                                                                                                                                   \
    IN(name)
#define vv(type, name, h, ...) vector<vector<type>> name(h, vector<type>(__VA_ARGS__))
#define VV(type, name, h, w)                                                                                                                                   \
    vector<vector<type>> name(h, vector<type>(w));                                                                                                             \
    IN(name)
#define vvv(type, name, h, w, ...) vector<vector<vector<type>>> name(h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))
#define vvvv(type, name, a, b, c, ...)                                                                                                                         \
    vector<vector<vector<vector<type>>>> name(a, vector<vector<vector<type>>>(b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))
#define INT(...)                                                                                                                                               \
    int __VA_ARGS__;                                                                                                                                           \
    IN(__VA_ARGS__)
#define LL(...)                                                                                                                                                \
    ll __VA_ARGS__;                                                                                                                                            \
    IN(__VA_ARGS__)
#define STR(...)                                                                                                                                               \
    string __VA_ARGS__;                                                                                                                                        \
    IN(__VA_ARGS__)
#define CHR(...)                                                                                                                                               \
    char __VA_ARGS__;                                                                                                                                          \
    IN(__VA_ARGS__)
#define DBL(...)                                                                                                                                               \
    double __VA_ARGS__;                                                                                                                                        \
    IN(__VA_ARGS__)
int scan() { return getchar(); }
void scan(int &a) { cin >> a; }
void scan(long long &a) { cin >> a; }
void scan(char &a) { cin >> a; }
void scan(double &a) { cin >> a; }
void scan(string &a) { cin >> a; }
template <class T, class S> void scan(pair<T, S> &p) { scan(p.first), scan(p.second); }
template <class T> void scan(vector<T> &);
template <class T> void scan(vector<T> &a) {
    for(auto &i : a) scan(i);
}
template <class T> void scan(T &a) { cin >> a; }
void IN() {}
template <class Head, class... Tail> void IN(Head &head, Tail &...tail) {
    scan(head);
    IN(tail...);
}
const string YESNO[2] = {"NO", "YES"};
const string YesNo[2] = {"No", "Yes"};
const string yesno[2] = {"no", "yes"};
void YES(bool t = 1) { cout << YESNO[t] << endl; }
void NO(bool t = 1) { YES(!t); }
void Yes(bool t = 1) { cout << YesNo[t] << endl; }
void No(bool t = 1) { Yes(!t); }
void yes(bool t = 1) { cout << yesno[t] << endl; }
void no(bool t = 1) { yes(!t); }
#ifdef LOCAL
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
    cerr << " " << H;
    debug_out(T...);
}
#define dbg(...) \
    cerr << __LINE__ << " [" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl
#else
#define dbg(...) (void(0))
#define dump(x) (void(0))
#endif
template<typename A, typename T>
std::enable_if_t<std::is_convertible<T, A>::value> fill(A& array, const T& val)
{
    array = val;
}
template<typename A, typename T>
std::enable_if_t<!std::is_convertible<T, A>::value> fill(A& array, const T& val)
{
    for (auto& a : array) {
        fill(a, val);
    }
}
template <typename T, typename S> T ceil(T x, S y) {
    assert(y);
    return (y < 0 ? ceil(-x, -y) : (x > 0 ? (x + y - 1) / y : x / y));
}
template <typename T, typename S> T floor(T x, S y) {
    assert(y);
    return (y < 0 ? floor(-x, -y) : (x > 0 ? x / y : x / y - (x % y == 0 ? 0 : 1)));
}
vector<int> iota(int n) {vector<int> a(n);iota(all(a), 0);return a;}
template <class T> T POW(T x, int n) {T res = 1;for(; n; n >>= 1, x *= x){if(n & 1) res *= x;}return res;}
ll pow2(int i) { return 1LL << i; }
int topbit(signed t) { return t == 0 ? -1 : 31 - __builtin_clz(t); }
int topbit(ll t) { return t == 0 ? -1 : 63 - __builtin_clzll(t); }
int lowbit(signed a) { return a == 0 ? 32 : __builtin_ctz(a); }
int lowbit(ll a) { return a == 0 ? 64 : __builtin_ctzll(a); }
// int allbit(int n) { return (1 << n) - 1; }
ll allbit(ll n) { return (1LL << n) - 1; }
int popcount(signed t) { return __builtin_popcount(t); }
int popcount(ll t) { return __builtin_popcountll(t); }
bool ispow2(int i) { return i && (i & -i) == i; }


template <class S> void fold_in(vector<S> &v) {}
template <typename Head, typename... Tail, class S> void fold_in(vector<S> &v, Head &&a, Tail &&...tail) {
    for(auto e : a) v.emplace_back(e);
    fold_in(v, tail...);
}
template <class S> void renumber(vector<S> &v) {}
template <typename Head, typename... Tail, class S> void renumber(vector<S> &v, Head &&a, Tail &&...tail) {
    for(auto &&e : a) e = lb(v, e);
    renumber(v, tail...);
}
template <class S, class... Args> void zip(vector<S> &head, Args &&...args) {
    vector<S> v;
    fold_in(v, head, args...);
    sort(all(v)), v.erase(unique(all(v)), v.end());
    renumber(v, head, args...);
}
template<class T> inline bool chmax(T &a, T b){
    if(a<b){
        a = b;
        return true;
    }
    return false;
}
template<class T> inline bool chmin(T &a, T b){
    if(a>b){
        a = b;
        return true;
    }
    return false;
}


unsigned int mod;
class ModInt {
private:
    unsigned int v;
    static unsigned int norm(const unsigned int& x){ return x < mod ? x : x - mod; }
    static ModInt make(const unsigned int& x){ ModInt m; return m.v = x, m; }
    static ModInt inv(const ModInt& x){ return make(inverse(x.v, mod)); }
    static unsigned int inverse(int a, int m){
        int u[] = {a, 1, 0}, v[] = {m, 0, 1}, t;
        while(*v){
            t = *u / *v;
            swap(u[0] -= t * v[0], v[0]), swap(u[1] -= t * v[1], v[1]), swap(u[2] -= t * v[2], v[2]);
        }
        return (u[1] % m + m) % m;
    }

public:
    ModInt() : v{0}{}
    ModInt(const long long val) : v{norm(val % mod + mod)} {}
    ModInt(const ModInt& n) : v{n()} {}
    explicit operator bool() const noexcept { return v != 0; }
    bool operator!() const noexcept { return !static_cast<bool>(*this); }
    ModInt& operator=(const ModInt& n){ return v = n(), (*this); }
    ModInt& operator=(const long long val){ return v = norm(val % mod + mod), (*this); }
    ModInt operator+() const { return *this; }
    ModInt operator-() const { return v == 0 ? make(0) : make(mod - v); }
    ModInt operator+(const ModInt& val) const { return make(norm(v + val())); }
    ModInt operator-(const ModInt& val) const { return make(norm(v + mod - val())); }
    ModInt operator*(const ModInt& val) const { return make((long long)v * val() % mod); }
    ModInt operator/(const ModInt& val) const { return *this * inv(val); }
    ModInt& operator+=(const ModInt& val){ return *this = *this + val; }
    ModInt& operator-=(const ModInt& val){ return *this = *this - val; }
    ModInt& operator*=(const ModInt& val){ return *this = *this * val; }
    ModInt& operator/=(const ModInt& val){ return *this = *this / val; }
    ModInt operator+(const long long val) const { return ModInt{v + val}; }
    ModInt operator-(const long long val) const { return ModInt{v - val}; }
    ModInt operator*(const long long val) const { return ModInt{(long long)v * (val % mod)}; }
    ModInt operator/(const long long val) const { return ModInt{(long long)v * inv(val)}; }
    ModInt& operator+=(const long long val){ return *this = *this + val; }
    ModInt& operator-=(const long long val){ return *this = *this - val; }
    ModInt& operator*=(const long long val){ return *this = *this * val; }
    ModInt& operator/=(const long long val){ return *this = *this / val; }
    bool operator==(const ModInt& val) const { return v == val.v; }
    bool operator!=(const ModInt& val) const { return !(*this == val); }
    bool operator==(const long long val) const { return v == norm(val % mod + mod); }
    bool operator!=(const long long val) const { return !(*this == val); }
    unsigned int operator()() const { return v; }
    friend ModInt operator+(const long long val, const ModInt& n) { return n + val; }
    friend ModInt operator-(const long long val, const ModInt& n) { return ModInt{val - n()}; }
    friend ModInt operator*(const long long val, const ModInt& n) { return n * val; }
    friend ModInt operator/(const long long val, const ModInt& n) { return ModInt{val} / n; }
    friend bool operator==(const long long val, const ModInt& n) { return n == val; }
    friend bool operator!=(const long long val, const ModInt& n) { return !(val == n); }
    friend istream& operator>>(istream& is, ModInt& n){
        unsigned int v;
        return is >> v, n = v, is;
    }
    friend ostream& operator<<(ostream& os, const ModInt& n){ return (os << n()); }
    friend ModInt mod_pow(ModInt x, long long n){
        ModInt ans = 1;
        while(n){
            if(n & 1) ans *= x;
            x *= x, n >>= 1;
        }
        return ans;
    }
};

using mint = ModInt;

int B = 3005;
mint dp[3010][6020]; // 確率
mint dp2[3010][6020]; // 表回数
mint dp3[3010][6020]; // 裏回数
mint dp4[3010][6020]; // 何もしない回数
mint dp5[3010][6020]; // 手前 表回数
mint dp6[3010][6020]; // 手前 裏回数
mint dp7[3010][6020]; // 手前 何もしない回数

mint res[6010];

pair<ll, ll> rationalReconstruction(ll n, ll modulo) {
    ll v[2] = {modulo,0};
    ll w[2] = {n,1};
    
    while((ll)w[0]*w[0]*2 > modulo){
        ll q = floor(v[0],w[0]);
        ll z[2] = {v[0] - q * w[0], v[1] - q*w[1]};
        rep(i,2)v[i] = w[i];
        rep(i,2)w[i] = z[i];
    }
    if(w[1] < 0){
        w[0] *= -1;
        w[1] *= -1;
    }
    return {w[0],w[1]};
}
int main(){
    INT(n);
    cin >> mod;
    mint p = 1/(mint)(2);
    dp[0][B] = 1;
    rep(i,n){
        for(int j=B-i;j<=B+i;j++){
            mint x,y;
            if(j>B){
                x = p;
                y = 0;
            }else if(j==B){
                x = p*p;
                y = p;
            }else {
                x = 0;
                y = 1;
            }
            
            if(j>=B){
                // 投げる

                // 裏
                dp[i+1][j-1] += dp[i][j] * x;
                dp5[i+1][j-1] += dp5[i][j] * x;
                dp6[i+1][j-1] += dp6[i][j] * x + dp[i][j] * x;
                dp7[i+1][j-1] += dp7[i][j] * x;
                // 表
                dp[i+1][j] += dp[i][j] * x;
                dp5[i+1][j] += dp5[i][j] * x + dp[i][j] * x;
                dp6[i+1][j] += dp6[i][j] * x;
                dp7[i+1][j] += dp7[i][j] * x;
            }
            if(j<=B){
                // 投げない
                dp[i+1][j+1] += dp[i][j] * y;
                dp5[i+1][j+1] += dp5[i][j] * y;
                dp6[i+1][j+1] += dp6[i][j] * y;
                dp7[i+1][j+1] += dp7[i][j] * y + dp[i][j] * y;
            }
        }
    }
    rrep(i,n){
        for(int j=B-i;j<=B+i;j++){
            mint x,y;
            if(j>B){
                x = p;
                y = 0;
            }else if(j==B){
                x = p*p;
                y = p;
            }else {
                x = 0;
                y = 1;
            }

            if(j>=B){
                // 投げる
                
                // 裏
                dp2[i][j] += dp2[i+1][j-1] * x;
                dp3[i][j] += dp3[i+1][j-1] * x + x;
                dp4[i][j] += dp4[i+1][j-1] * x;
                // 表
                dp2[i][j] += dp2[i+1][j] * x + x;
                dp3[i][j] += dp3[i+1][j] * x;
                dp4[i][j] += dp4[i+1][j] * x;
            }
            if(j<=B){

                // 投げない
                dp2[i][j] += dp2[i+1][j+1] * y;
                dp3[i][j] += dp3[i+1][j+1] * y;
                dp4[i][j] += dp4[i+1][j+1] * y + y;
            }
        }

    }


    rep(i,n){
        for(int j=B-i;j<=B+i;j++){
            // if(dp[i][j]!=0){
            //     dbg(i,j-B,dp[i][j]);
            //     cerr << rationalReconstruction(dp[i][j]() ,mod) << endl;
            //     cerr << rationalReconstruction(dp5[i][j]() ,mod) << endl;
            //     cerr << rationalReconstruction(dp6[i][j]() ,mod) << endl;
            //     cerr << rationalReconstruction(dp7[i][j]() ,mod) << endl;
            // }
            mint x,y;
            if(j>B){
                x = p;
                y = 0;
            }else if(j==B){
                x = p*p;
                y = p;
            }else {
                x = 0;
                y = 1;
            }

            if(j>=B){
                // 投げる
                
                // 裏
                res[i] += x * (dp5[i][j] + dp6[i][j] + dp7[i][j]) + dp[i][j] * x* (dp2[i+1][j-1] + dp4[i+1][j-1]);
                
                // cerr << rationalReconstruction(dp2[i+1][j-1]() ,mod) << endl;
                // cerr << rationalReconstruction(dp4[i+1][j-1]() ,mod) << endl;
                // 表
                res[i] += x * (dp5[i][j]);

            }
            if(j<=B){
                // 投げない
                res[i] += y * (dp5[i][j] + dp7[i][j]) + y * dp[i][j] * (dp3[i+1][j+1]);
            }
            // cerr << i << " " << rationalReconstruction(res[i]() ,mod) << endl;
        }
    }

    rep(i,n){
        cout << res[i] + 1 << " \n"[i==n-1];
    }
    // rep(i,n){
    //     cerr << rationalReconstruction(res[i]() + 1,mod) << endl;
    // }

    return 0;
}
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