結果
問題 | No.1516 simple 門松列 problem Re:MASTER |
ユーザー | PCTprobability |
提出日時 | 2021-05-21 23:31:19 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 3,048 ms / 6,000 ms |
コード長 | 6,627 bytes |
コンパイル時間 | 6,484 ms |
コンパイル使用メモリ | 308,316 KB |
実行使用メモリ | 6,900 KB |
最終ジャッジ日時 | 2024-11-15 01:20:09 |
合計ジャッジ時間 | 18,758 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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
6,816 KB |
testcase_01 | AC | 219 ms
6,816 KB |
testcase_02 | AC | 1,318 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,820 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 9 ms
6,816 KB |
testcase_07 | AC | 111 ms
6,816 KB |
testcase_08 | AC | 190 ms
6,816 KB |
testcase_09 | AC | 1 ms
6,816 KB |
testcase_10 | AC | 17 ms
6,816 KB |
testcase_11 | AC | 2 ms
6,820 KB |
testcase_12 | AC | 2 ms
6,820 KB |
testcase_13 | AC | 2 ms
6,816 KB |
testcase_14 | AC | 2,659 ms
6,816 KB |
testcase_15 | AC | 722 ms
6,820 KB |
testcase_16 | AC | 193 ms
6,816 KB |
testcase_17 | AC | 34 ms
6,816 KB |
testcase_18 | AC | 5 ms
6,816 KB |
testcase_19 | AC | 2 ms
6,816 KB |
testcase_20 | AC | 3,048 ms
6,820 KB |
testcase_21 | AC | 3,048 ms
6,900 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("Ofast") #include <bits/stdc++.h> #include <unistd.h> using namespace std; #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; #endif using ll = long long; using ld = long double; using ull = long long; #define REP3(i, m, n) for (int i = (m); (i) < int(n); ++ (i)) #define rep(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define ALL(x) begin(x), end(x) #define all(s) (s).begin(),(s).end() //#define rep2(i, m, n) for (int i = (m); i < (n); ++i) //#define rep(i, n) rep2(i, 0, n) #define drep2(i, m, n) for (int i = (m)-1; i >= (n); --i) #define drep(i, n) drep2(i, n, 0) #define rever(vec) reverse(vec.begin(), vec.end()) #define sor(vec) sort(vec.begin(), vec.end()) #define fi first #define se second #define pb push_back #define P pair<ll,ll> #define REP(i, n) for (int i = 0; i < (n); ++i) #define in scanner.read_int() const ll mod = 998244353; //const ll mod = 1000000007; const ll inf = 4500000000000000000ll; static const long double pi = 3.141592653589793; template<class T>void vcin(vector<T> &n){for(int i=0;i<int(n.size());i++) cin>>n[i];} template<class T,class K>void vcin(vector<T> &n,vector<K> &m){for(int i=0;i<int(n.size());i++) cin>>n[i]>>m[i];} template<class T>void vcout(vector<T> &n){for(int i=0;i<int(n.size());i++){cout<<n[i]<<" ";}cout<<endl;} template<class T>void vcin(vector<vector<T>> &n){for(int i=0;i<int(n.size());i++){for(int j=0;j<int(n[i].size());j++){cin>>n[i][j];}}} template<class T>void vcout(vector<vector<T>> &n){for(int i=0;i<int(n.size());i++){for(int j=0;j<int(n[i].size());j++){cout<<n[i][j]<<" ";}cout<<endl;}cout<<endl;} void yes(bool a){cout<<(a?"yes":"no")<<endl;} void YES(bool a){cout<<(a?"YES":"NO")<<endl;} void Yes(bool a){cout<<(a?"Yes":"No")<<endl;} void possible(bool a){ cout<<(a?"possible":"impossible")<<endl; } void Possible(bool a){ cout<<(a?"Possible":"Impossible")<<endl; } void POSSIBLE(bool a){ cout<<(a?"POSSIBLE":"IMPOSSIBLE")<<endl; } template<class T>auto min(const T& a){ return *min_element(all(a)); } template<class T>auto max(const T& a){ return *max_element(all(a)); } template<class T,class F>void print(pair<T,F> a){cout<<a.fi<<" "<<a.se<<endl;} template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0;} template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0;} template<class T> void ifmin(T t,T u){if(t>u){cout<<-1<<endl;}else{cout<<t<<endl;}} template<class T> void ifmax(T t,T u){if(t>u){cout<<-1<<endl;}else{cout<<t<<endl;}} template<typename T,typename ...Args>auto make_vector(T x,int arg,Args ...args){if constexpr(sizeof...(args)==0)return vector<T>(arg,x);else return vector(arg,make_vector<T>(x,args...));} ll modPow(ll a, ll n, ll mod) { ll ret = 1; ll p = a % mod; while (n) { if (n & 1) ret = ret * p % mod; p = p * p % mod; n >>= 1; } return ret; } vector<ll> divisor(ll x){ vector<ll> ans; for(ll i = 1; i * i <= x; i++){ if(x % i == 0) {ans.push_back(i); if(i*i!=x){ ans.push_back(x / ans[i]);}}}sor(ans); return ans; } template<class T> struct Sum{ vector<T> data; Sum(const vector<T>& v):data(v.size()+1){ for(ll i=0;i<v.size();i++) data[i+1]=data[i]+v[i]; } T get(ll l,ll r) const { return data[r]-data[l]; } }; template<class T> struct Sum2{ vector<vector<T>> data; Sum2(const vector<vector<T>> &v):data(v.size()+1,vector<T>(v[0].size()+1)){ for(int i=0;i<v.size();i++) for(int j=0;j<v[i].size();j++) data[i+1][j+1]=data[i][j+1]+v[i][j]; for(int i=0;i<v.size();i++) for(int j=0;j<v[i].size();j++) data[i+1][j+1]+=data[i+1][j]; } T get(ll x1,ll y1,ll x2,ll y2) const { return data[x2][y2]+data[x1][y1]-data[x1][y2]-data[x2][y1]; } }; class Scanner { vector<char> buffer; ssize_t n_written; ssize_t n_read; public: Scanner(): buffer(1024*1024) { do_read(); } int64_t read_int() { int64_t ret = 0, sgn = 1; int ch = current_char(); while (isspace(ch)) { ch = next_char(); } if (ch == '-') { sgn = -1; ch = next_char(); } for (; isdigit(ch); ch = next_char()) ret = (ret * 10) + (ch - '0'); return sgn * ret; } private: void do_read() { ssize_t r = read(0, &buffer[0], buffer.size()); if (r < 0) { throw runtime_error(strerror(errno)); } n_written = r; n_read = 0; } inline int next_char() { ++n_read; if (n_read == n_written) { do_read(); } return current_char(); } inline int current_char() { return (n_read == n_written) ? EOF : buffer[n_read]; } }; //Scanner scanner; //void vin(vector<ll> &n){for(int i=0;i<int(n.size());i++) n[i]=in;} void cincout(){ ios::sync_with_stdio(false); std::cin.tie(nullptr); cout<< fixed << setprecision(20); } bool kadomatu(ll a,ll b,ll c){ if(a==b||b==c||c==a) return false; if(a<b&&b<c) return false; if(a>b&&b>c) return false; return true; } vector<vector<ll>> multi(vector<vector<ll>> &a,vector<vector<ll>> &b){ vector<vector<ll>> c(a.size(),vector<ll>(b[0].size())); for(int i=0;i<int(a.size());i++){ for(int k=0;k<int(b.size());k++){ for(int j=0;j<int(b[0].size());j++){ c[i][j]=(c[i][j] + (a[i][k] * b[k][j]))%mod; } } } return c; } vector<vector<ll>> mul_exp(vector<vector<ll>> adj, ll k){ if (k == 1) return adj; vector<vector<ll>> res(int(adj.size()),vector<ll>(int(adj[0].size()))); for(int i=0;i<int(adj.size());i++){ res[i][i]=1; } while(k>0){ if(k&1) res=multi(adj,res); adj=multi(adj,adj); k/=2; } return res; } int main() { cincout(); ll n,p; cin>>n>>p; vector<ll> m(p*p*p); vector<ll> m2(p*p*p); ll c=0; for(int i=0;i<p;i++){ for(int j=0;j<p;j++){ for(int k=0;k<p;k++){ if(kadomatu(i,j,k)){ m[c]=i+j*p+k*p*p; m2[i+j*p+k*p*p]=c; c++; } } } } vector<vector<ll>> t(c,vector<ll>(c)); for(int i=0;i<p;i++){ for(int j=0;j<p;j++){ for(int k=0;k<p;k++){ for(int f=0;f<p;f++){ if(kadomatu(i,j,k)&&kadomatu(j,k,f)){ t[m2[i+j*p+k*p*p]][m2[j+k*p+f*p*p]]++; } } } } } auto u=mul_exp(t,n-3); ll ans=0; for(int i=0;i<p;i++){ for(int j=0;j<p;j++){ for(int k=0;k<p;k++){ if(kadomatu(i,j,k)){ for(int f=0;f<c;f++){ ans+=u[m2[i+j*p+k*p*p]][f]; ans%=mod; } } } } } cout<<ans<<" "<<(ans*n%mod*(p-1)%mod*modPow(2,mod-2,mod)%mod)<<endl; }