結果
問題 | No.1136 Four Points Tour |
ユーザー | first_vil |
提出日時 | 2020-07-27 12:17:13 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 3,809 bytes |
コンパイル時間 | 2,344 ms |
コンパイル使用メモリ | 212,640 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-28 20:03:28 |
合計ジャッジ時間 | 3,470 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,944 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,944 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,944 KB |
01_Sample03_evil.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil1.txt | AC | 2 ms
6,944 KB |
04_Rnd_large_evil2.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil3.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil4.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil5.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil6.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil7.txt | AC | 2 ms
6,944 KB |
04_Rnd_large_evil8.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil9.txt | AC | 2 ms
6,940 KB |
04_Rnd_large_evil10.txt | AC | 2 ms
6,944 KB |
05_Rnd_huge_evil1.txt | AC | 2 ms
6,944 KB |
05_Rnd_huge_evil2.txt | AC | 2 ms
6,940 KB |
05_Rnd_huge_evil3.txt | AC | 2 ms
6,940 KB |
05_Rnd_huge_evil4.txt | AC | 2 ms
6,940 KB |
05_Rnd_huge_evil5.txt | AC | 2 ms
6,940 KB |
05_Rnd_huge_evil6.txt | AC | 3 ms
6,940 KB |
05_Rnd_huge_evil7.txt | AC | 2 ms
6,940 KB |
99_evil_01.txt | AC | 2 ms
6,944 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using VI = vector<int>; using VL = vector<ll>; using VS = vector<string>; template<class T> using PQ = priority_queue<T, vector<T>, greater<T>>; #define FOR(i,a,n) for(int i=(a);i<(n);++i) #define eFOR(i,a,n) for(int i=(a);i<=(n);++i) #define rFOR(i,a,n) for(int i=(n)-1;i>=(a);--i) #define erFOR(i,a,n) for(int i=(n);i>=(a);--i) #define each(i, a) for(auto &i : a) #define SORT(a) sort(a.begin(),a.end()) #define rSORT(a) sort(a.rbegin(),a.rend()) #define fSORT(a,f) sort(a.begin(),a.end(),f) #define all(a) a.begin(),a.end() #define out(y,x) ((y)<0||h<=(y)||(x)<0||w<=(x)) #define tp(a,i) get<i>(a) #define line cout << "-----------------------------\n" #define ENDL(i,n) ((i) == (n) - 1 ? "\n" : " ") #define stop system("pause") constexpr ll INF = 1000000000; constexpr ll LLINF = 1LL << 60; constexpr ll mod = 1000000007; constexpr ll MOD = 998244353; constexpr ld eps = 1e-10; constexpr ld pi = 3.1415926535897932; template<class T>inline bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; }return false; } template<class T>inline bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; }return false; } inline void init() { cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } template<class T>inline istream& operator>>(istream& is, vector<T>& v) { for (auto& a : v)is >> a; return is; } template<class T>inline istream& operator>>(istream& is, deque<T>& v) { for (auto& a : v)is >> a; return is; } template<class T, class U>inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; } template<class T>inline vector<T> vec(size_t a) { return vector<T>(a); } template<class T>inline vector<T> defvec(T def, size_t a) { return vector<T>(a, def); } template<class T, class... Ts>inline auto vec(size_t a, Ts... ts) { return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...)); } template<class T, class... Ts>inline auto defvec(T def, size_t a, Ts... ts) { return vector<decltype(defvec<T>(def, ts...))>(a, defvec<T>(def, ts...)); } template<class T>inline void print(const T& a) { cout << a << "\n"; } template<class T, class... Ts>inline void print(const T& a, const Ts&... ts) { cout << a << " "; print(ts...); } template<class T>inline void print(const vector<T>& v) { for (int i = 0; i < v.size(); ++i)cout << v[i] << (i == v.size() - 1 ? "\n" : " "); } template<class T>inline void print(const vector<vector<T>>& v) { for (auto& a : v)print(a); } inline string reversed(const string& s) { string t = s; reverse(all(t)); return t; } class matrix { int n, m; vector<vector<ll>> dat; public: matrix(const vector<vector<ll>>& _a) : dat(_a) { n = dat.size(), m = dat.front().size(); } matrix(const int& _n, const int& _m) : n(_n), m(_m) { dat = vec<ll>(n, m); } matrix() {} matrix operator*=(const matrix& a) { assert(m == a.n); matrix ret(vec<ll>(n, a.m)); FOR(i, 0, n)FOR(k, 0, m)FOR(j, 0, a.m) { ret[i][j] += dat[i][k] * a.dat[k][j] % mod; if (mod <= ret[i][j])ret[i][j] -= mod; else if (ret[i][j] < 0)ret[i][j] += mod; } return *this = ret; } matrix operator*(const matrix& a) { return matrix(*this) *= a; } matrix pow(ll k) const { assert(n == m); matrix ret(vec<ll>(n, n)), a(dat); FOR(i, 0, n)ret[i][i] = 1; for (; 0 < k; k >>= 1) { if (k & 1)ret *= a; a *= a; } return ret; } vector<ll>& operator[](int i) { return dat[i]; } }; int main() { init(); ll n; cin >> n; matrix m = matrix({ {-1,1},{0,3} }).pow(n); print((m[0][0] + m[0][1]) % mod); return 0; }