結果
問題 | No.1136 Four Points Tour |
ユーザー | 👑 CleyL |
提出日時 | 2023-08-07 13:17:29 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 5,335 bytes |
コンパイル時間 | 1,489 ms |
コンパイル使用メモリ | 128,892 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-07 17:19:11 |
合計ジャッジ時間 | 2,942 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 3 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 3 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 2 ms
5,248 KB |
testcase_16 | AC | 2 ms
5,248 KB |
testcase_17 | AC | 2 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 2 ms
5,248 KB |
testcase_21 | AC | 2 ms
5,248 KB |
01_Sample03_evil.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil1.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil2.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil3.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil4.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil5.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil6.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil7.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil8.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil9.txt | AC | 2 ms
5,248 KB |
04_Rnd_large_evil10.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil1.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil2.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil3.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil4.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil5.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil6.txt | AC | 2 ms
5,248 KB |
05_Rnd_huge_evil7.txt | AC | 2 ms
5,248 KB |
99_evil_01.txt | AC | 2 ms
5,248 KB |
ソースコード
#line 2 "/home/sakflat/CP/_library/cpp/template/template.cpp" //yukicoder@cpp17 #include <iostream> #include <cmath> #include <algorithm> #include <iomanip> #include <string> #include <vector> #include <set> #include <stack> #include <queue> #include <map> #include <bitset> #include <complex> #include <cctype> #include <utility> #include <climits> #include <numeric> #include <functional> using namespace std; using ll = long long; using P = pair<ll,ll>; const ll MOD = 998244353; const ll MODx = 1000000007; const int INF = (1<<30)-1; const ll LINF = (1LL<<62LL)-1; const double EPS = (1e-10); P ar4[4] = {{0,1},{0,-1},{1,0},{-1,0}}; P ar8[8] = {{-1,-1},{-1,0},{-1,1},{0,-1},{0,1},{1,-1},{1,0},{1,1}}; template <typename T> vector<T> make_vector(size_t a, T b) { return vector<T>(a, b); } template <typename... Ts> auto make_vector(size_t a, Ts... ts) { return vector<decltype(make_vector(ts...))>(a, make_vector(ts...)); } /* 確認ポイント cout << fixed << setprecision(n) << 小数計算//n桁の小数表記になる 計算量は変わらないが楽できるシリーズ min(max)_element(iter,iter)で一番小さい(大きい)値のポインタが帰ってくる count(iter,iter,int)でintがiterからiterの間にいくつあったかを取得できる */ /* function corner below */ /* Function corner above */ /* comment outed because can cause bugs __attribute__((constructor)) void initial() { cin.tie(0); ios::sync_with_stdio(false); } */ template <int mod> struct ModInt{ int n; ModInt():n(0){} ModInt(long long n_):n(n_ >= 0 ? n_%mod : mod - ((-n_)%mod) ){} ModInt(int n_):n(n_ >= 0 ? n_%mod : mod - ((-n_)%mod) ){} ModInt &operator+=(const ModInt &p){ if((n+=p.n) >= mod)n-=mod; return *this; } ModInt &operator-=(const ModInt &p){ n+=mod-p.n; if(n >= mod)n-=mod; return *this; } ModInt &operator*=(const ModInt &p){ n = (int) ((1LL*n*p.n)%mod); return *this; } ModInt &operator/=(const ModInt &p){ *this *= p.inverse(); return *this; } ModInt operator-() const {return ModInt(-n);} 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 n==p.n;} bool operator<(const ModInt &p) const {return n<p.n;} bool operator>(const ModInt &p) const {return n>p.n;} bool operator>=(const ModInt &p) const {return n>=p.n;} bool operator<=(const ModInt &p) const {return n<=p.n;} bool operator!=(const ModInt &p) const {return n!=p.n;} ModInt inverse() const { int a = n,b = mod,u = 1,v = 0; while(b){ int t = a/b; a -= t*b; swap(a,b); u -= t*v; swap(u,v); } return ModInt(u); } ModInt pow(int64_t z) const { ModInt ret(1),mul(n); while(z > 0){ if(z & 1) ret *= mul; mul *= mul; z >>= 1; } return ret; } friend ostream &operator<<(ostream &os, const ModInt &p){ return os << p.n; } friend istream &operator>>(istream &is, ModInt &a){ int64_t t; is >> t; a = ModInt<mod> ((long long)t); return (is); } }; using mint = ModInt<MODx>; template <typename T> struct mat{ vector<vector<T>> x; int h,w; mat():x(vector<vector<T>>()){} mat(int h,int w):x(vector<vector<T>>(h,vector<T>(w))),h(h),w(w){} mat(int h,int w, T c):x(vector<vector<T>>(h,vector<T>(w,c))),h(h),w(w){} mat(vector<vector<T>> A):x(A),h(A.size()),w(A[0].size()){} vector<T>& operator[](int i){return x[i];} mat& operator*=(mat& y){ mat<T> ret(h,y.w,0); if(w != y.h){ for(int i = 0; h > i; i++){ for(int j = 0; y.w > j; j++){ ret[i][j] = -1; } } }else{ for(int i = 0; h > i; i++){ for(int j = 0; y.w > j; j++){ for(int k = 0; w > k; k++){ ret[i][j] = ret[i][j] + x[i][k]*y[k][j]; } } } } for(int i = 0; h > i; i++){ x[i].resize(y.w); } w = y.w; for(int i = 0; h > i; i++){ for(int j = 0; y.w > j; j++){ x[i][j] = ret[i][j]; } } return *this; } mat operator*(mat y){return mat(*this) *= y;} mat pow(long long n){//正方行列のみ mat<T> res(h,w); mat<T> ret(h,w,0); mat<T> a(h,w); for(int i = 0; h > i; i++){ ret[i][i] = 1; } for(int i = 0; h > i; i++){ for(int j = 0; w > j; j++){ a[i][j] = (*this)[i][j]; } } while(n > 0){ if(n & 1){ ret *= a; } a *= a; n/=2; } for(int i = 0; h > i; i++){ for(int j = 0; w > j; j++){ res[i][j] = ret[i][j]; } } return res; } friend ostream &operator<<(ostream &os, const mat &m){ for(int i = 0; m.h > i; i++){ for(int j = 0; m.w > j; j++){ os << m.x[i][j]; if(j+1 != m.w)cout << " "; } if(i+1 != m.h)cout << "\n"; } return os; } }; int main(){ mat<mint> A(4,4); for(int i = 0; 4 > i; i++){ for(int j = 0; 4 > j; j++){ A[i][j] = (i != j); } } long long n;cin>>n; mat<mint> B(1,4); B[0][0] = 1; cout << (B*A.pow(n))[0][0] << endl; return 0; }