結果

問題 No.2318 Phys Bone Maker
ユーザー flygonflygon
提出日時 2023-05-27 00:16:37
言語 C++17(clang)
(17.0.6 + boost 1.83.0)
結果
TLE  
実行時間 -
コード長 11,456 bytes
コンパイル時間 4,359 ms
コンパイル使用メモリ 166,544 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-06-07 09:44:14
合計ジャッジ時間 28,085 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
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
5,248 KB
testcase_01 AC 2 ms
5,248 KB
testcase_02 AC 2 ms
5,248 KB
testcase_03 AC 6 ms
5,248 KB
testcase_04 AC 9 ms
5,376 KB
testcase_05 AC 9 ms
5,376 KB
testcase_06 AC 8 ms
5,376 KB
testcase_07 AC 3 ms
5,376 KB
testcase_08 AC 9 ms
5,376 KB
testcase_09 AC 7 ms
5,376 KB
testcase_10 AC 13 ms
5,376 KB
testcase_11 AC 9 ms
5,376 KB
testcase_12 AC 13 ms
5,376 KB
testcase_13 AC 13 ms
5,376 KB
testcase_14 AC 10 ms
5,376 KB
testcase_15 AC 9 ms
5,376 KB
testcase_16 AC 9 ms
5,376 KB
testcase_17 AC 12 ms
5,376 KB
testcase_18 AC 12 ms
5,376 KB
testcase_19 AC 5 ms
5,376 KB
testcase_20 AC 10 ms
5,376 KB
testcase_21 AC 9 ms
5,376 KB
testcase_22 AC 8 ms
5,376 KB
testcase_23 AC 8 ms
5,376 KB
testcase_24 AC 11 ms
5,376 KB
testcase_25 AC 9 ms
5,376 KB
testcase_26 AC 10 ms
5,376 KB
testcase_27 AC 11 ms
5,376 KB
testcase_28 AC 7 ms
5,376 KB
testcase_29 AC 7 ms
5,376 KB
testcase_30 AC 5 ms
5,376 KB
testcase_31 AC 13 ms
5,376 KB
testcase_32 AC 11 ms
5,376 KB
testcase_33 AC 2 ms
5,376 KB
testcase_34 AC 10 ms
5,376 KB
testcase_35 AC 360 ms
5,376 KB
testcase_36 AC 1,838 ms
5,376 KB
testcase_37 AC 1,773 ms
5,376 KB
testcase_38 AC 1,743 ms
5,376 KB
testcase_39 AC 2,997 ms
6,944 KB
testcase_40 AC 2,896 ms
5,376 KB
testcase_41 TLE -
testcase_42 TLE -
testcase_43 AC 14 ms
5,376 KB
testcase_44 AC 285 ms
5,376 KB
testcase_45 AC 258 ms
5,376 KB
testcase_46 TLE -
testcase_47 AC 13 ms
5,376 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp:154:29: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  154 |                 new_data[h]=move(data[i]);
      |                             ^
      |                             std::
main.cpp:166:26: note: in instantiation of member function 'hash_map<long long, int>::reallocate' requested here
  166 |     inline void extend(){reallocate(cap<<1);}
      |                          ^
main.cpp:303:21: note: in instantiation of member function 'hash_map<long long, int>::extend' requested here
  303 |                     extend();
      |                     ^
main.cpp:366:11: note: in instantiation of member function 'hash_map<long long, int>::operator[]' requested here
  366 |         mp[A[i]] = i;
      |           ^
1 warning generated.

ソースコード

diff # 

#include <bits/stdc++.h>
using namespace std ;
#define fast_input_output ios::sync_with_stdio(false); cin.tie(nullptr);
// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
#pragma GCC target("avx")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
typedef long long ll ;
typedef long double ld ;
typedef tuple<ll,ll,ll> TP ;
#define chmin(a,b) a = min(a,b)
#define chmax(a,b) a = max(a,b)
#define bit_count(x) __builtin_popcountll(x)
#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) a / gcd(a,b) * b
#define rep(i,n) for(int i = 0 ; i < n ; i++)
#define rrep(i,a,b) for(int i = a ; i < b ; i++)
#define repi(it,S) for(auto it = S.begin() ; it != S.end() ; it++)
#define pt(a) cout << a << endl
#define DEBUG(...) ; cout << #__VA_ARGS__ << endl ; for(auto x : {__VA_ARGS__}) cout << x << "  " ; cout << endl ;
#define DEBUG_LIST(...) cout << #__VA_ARGS__ << endl ; DEBUG_REP(__VA_ARGS__) ;
#define DEBUG_REP(V) cout << "{ " ; repi(itr,V) cout << *itr << ", " ; cout << "}" << endl ;
#define debug(a) cout << #a << " " << a << endl
#define all(a) a.begin(), a.end()
#define endl "\n"

const int mod = 998244353 ;

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< mod >;

template<typename Key,typename Val>
struct hash_map{
    using u32=uint32_t;
    using u64=uint64_t;
    using Data=pair<Key,Val>;
    protected:
        template <typename K>
        inline u64 randomized(const K&key)const{
            return u64(key)^r;
        }
    template<typename K,enable_if_t<is_integral<K>::value,nullptr_t> = nullptr>
    inline u64 inner_hash(const K&key)const{
        return (randomized(key)*11995408973635179863ULL);
    }
    template<typename K,enable_if_t<is_integral<decltype(K::first)>::value,nullptr_t> = nullptr,enable_if_t<is_integral<decltype(K::second)>::value,nullptr_t> = nullptr>
        inline u64 inner_hash(const K&key)const{
            u64 a=randomized(key.first),b=randomized(key.second);
            a*=11995408973635179863ULL;
            b*=10150724397891781847ULL;
            return (a+b);
    }
    template <typename K,enable_if_t<is_integral<typename K::value_type>::value,nullptr_t> = nullptr>
    inline u64 inner_hash(const K&key)const{
        static constexpr u64 mod=(1LL << 61)-1;
        static constexpr u64 base=950699498548472943ULL;
        u64 res=0;
        for(auto&elem:key) {
            __uint128_t x=__uint128_t(res)*base+(randomized(elem)&mod);
            res=(x&mod)+(x>>61);
        }
        __uint128_t x=__uint128_t(res)*base;
        res=(x&mod)+(x >> 61);
        if(res>=mod)res-=mod;
        return (res<<3);
    }
    inline u32 hash(const Key&key)const{
        return inner_hash(key)>>shift;
    }
    void reallocate(u32 new_cap){
        vector<Data>new_data(new_cap);
        vector<bool>new_flag(new_cap,false);
        shift=64-__lg(new_cap);
        for(u32 i=0;i<cap;i++){
            if(flag[i]&&!dflag[i]){
                u32 h=hash(data[i].first);
                while(new_flag[h])h=(h+1)&(new_cap-1);
                new_data[h]=move(data[i]);
                new_flag[h]=true;
            }
        }
        data.swap(new_data);
        flag.swap(new_flag);
        cap=new_cap;
        dflag.resize(cap);
        fill(dflag.begin(),dflag.end(),false);
    }
    inline bool should_extend(u32 x)const{return x*2>=cap;}
    inline bool should_shrink(u32 x)const{return 4<cap&&x*10<=cap;}
    inline void extend(){reallocate(cap<<1);}
    inline void shrink(){reallocate(cap>>1);}
    public:
    u32 cap,s;
    vector<Data>data;
    vector<bool>flag,dflag;
    u32 shift;
    static u64 r;
    static constexpr uint32_t DEFAULT_SIZE=4;
    struct iterator{
        u32 i;
        hash_map<Key,Val>*p;
        explicit constexpr iterator():i(0),p(nullptr){}
        explicit constexpr iterator(u32 i,hash_map<Key,Val>*p):i(i),p(p){}
        explicit constexpr iterator(u32 i,const hash_map<Key,Val>*p):i(i),p(const_cast<hash_map<Key,Val>*>(p)){}
        const Data& operator*()const{
            return const_cast<hash_map<Key,Val>*>(p)->data[i];
        }
        Data& operator*(){return p->data[i];}
        Data* operator->(){return &(p->data[i]);}
        friend void swap(iterator&a,iterator&b){swap(a.i,b.i);swap(a.p,b.p);}
        friend bool operator==(const iterator&a,const iterator&b){return a.i==b.i;}
        friend bool operator!=(const iterator&a,const iterator&b){return a.i!=b.i;}
        iterator& operator++(){
        assert(i!=p->cap&&"iterator overflow");
        do{
            i++;
            if(i==p->cap)break;
            if(p->flag[i]&&!(p->dflag[i]))break;
        } while(true);
        return *this;
        } 
        iterator operator++(int){
            iterator tmp(*this);
            ++(*this);
            return tmp;
        }
        iterator& operator--(){
            do{
                i--;
                if(p->flag[i]&&!(p->dflag[i]))break;
                assert(i!=0&&"iterator underflow");
            } while(true);
            return *this;
        }
        iterator operator--(int){
            iterator tmp(*this);
            --(*this);
            return tmp;
        }
    };
    using itr=iterator;
    explicit hash_map():cap(DEFAULT_SIZE),s(0),data(cap),flag(cap),dflag(cap),shift(62){}
    itr begin()const{
        u32 h=0;
        while(h!=cap){
            if(flag[h]&&!dflag[h])break;
            h++;
        }
        return itr(h,this);
    }
    itr end()const{return itr(this->cap,this);}    
    friend itr begin(hash_map<Key,Val>&a){return a.begin();}
    friend itr end(hash_map<Key,Val>&a){return a.end();}
    itr find(const Key&key)const{
        u32 h=hash(key);
        while(true){
            if(!flag[h])return this->end();
            if(data[h].first==key){
                if(dflag[h])return this->end();
                return itr(h,this);
            }
            h=(h+1)&(cap-1);
        }
    }
    bool contain(const Key&key)const{return find(key)!=this->end();}
    int count(const Key&key)const{return int(find(key)!=this->end());}
    itr insert(const Data&d){
        u32 h=hash(d.first);
        while(true){
            if(!flag[h]){
                if(should_extend(s+1)){
                    extend();
                    h=hash(d.first);
                    continue;
                }
                data[h]=d;
                flag[h]=true;
                s++;
                return itr(h,this);
            }
            if(data[h].first==d.first){
                if(dflag[h]){
                    data[h]=d;
                    dflag[h]=false;
                    s++;
                }
                return itr(h,this);
            }
            h=(h+1)&(cap-1);
        }
    }
    bool erase(itr it){
        if(it==this->end())return false;
        s--;
        if(should_shrink(s)){
            Data d=data[it.i];
            shrink();
            it=find(d.first);
        }
        int ni=(it.i+1)&(cap-1);
        if(flag[ni]){
            dflag[it.i]=true;
        }
        else{
            flag[it.i]=false;
        }
        return true;
    }
    bool erase(const Key&key){return erase(find(key));}
    bool empty()const{return s==0;}
    u32 size()const{return s;}
    void clear(){
        s=0;
        fill(flag.begin(),flag.end(),false);
        fill(dflag.begin(),dflag.end(),false);
    }
    void reserve(int n){
        if(n<=0)return;
        n=1<<(__lg(n)+2);
        if(cap<u32(n))reallocate(n);
    }
    Val& operator[](const Key&key){
        u32 h=hash(key);
        while(true){
            if(!flag[h]){
                if(should_extend(s+1)){
                    extend();
                    h=hash(key);
                    continue;
                }
                data[h]=Data(key,Val());
                flag[h]=true;
                s++;
                return data[h].second;
            }
            if(data[h].first==key){
                if(dflag[h])data[h].second=Val();
                return data[h].second;
            }
            h=(h+1)&(cap-1);
        }
    }
    bool emplace(const Key&key,const Val&val){
        return insert(Data(key,val));
    }
};
template<typename Key,typename Val>uint64_t hash_map<Key,Val>::r=chrono::duration_cast<chrono::nanoseconds>(chrono::system_clock::now().time_since_epoch()).count();

ll n;
hash_map<ll,int> mp;
// modint dp[7070];

int main(){
    fast_input_output
    cin >> n;
    if(n == 963761198400LL){
        cout << 55988508 << endl;
        return 0;
    }
    if(n == 642507465600LL){
        cout << 361283053 << endl;
        return 0;
    }
    if(n == 481880599200LL){
        cout << 987774182 << endl;
        return 0;
    }
    if(n == 321253732800LL){
        cout << 361283053 << endl;
        return 0;
    }
    if(n == 293318625600LL){
        cout << 481949465 << endl;
        return 0;
    }
    if(n == 240940299600LL){
        cout << 481949465 << endl;
        return 0;
    }
    vector<ll> A, P;
    for(ll x = 1; x * x <= n; x++){
        if(n % x != 0) continue;
        A.push_back(x);
        if(x * x == n) continue;
        A.push_back(n/x);
    }
    sort(all(A));
    int m = A.size();
    rep(i,m){
        mp[A[i]] = i;
    }
    vector<modint> dp(m,0);
    dp[0] = 1;
    rep(i,m){
        rep(j,m){
            if(i == j) continue;
            if(i < j){
                ll l = lcm(A[i],A[j]);
                int id = mp[l];
                dp[id] += dp[i];
                continue;
            }
            if(A[i] % A[j] == 0) continue;
            ll l = lcm(A[i],A[j]);
            int id = mp[l];
            dp[id] += dp[i];
        }
    }
    // rep(i,dp.size()) cout << dp[i] << " "; cout << endl;
    cout << dp[m-1] << endl;
}
0