結果
問題 | No.1136 Four Points Tour |
ユーザー | tanimani364 |
提出日時 | 2021-03-08 20:45:04 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
MLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 3,194 bytes |
コンパイル時間 | 2,299 ms |
コンパイル使用メモリ | 202,976 KB |
実行使用メモリ | 675,476 KB |
最終ジャッジ日時 | 2024-10-10 11:35:58 |
合計ジャッジ時間 | 20,978 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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
13,632 KB |
testcase_01 | MLE | - |
testcase_02 | AC | 2 ms
13,636 KB |
testcase_03 | MLE | - |
testcase_04 | AC | 2 ms
13,640 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 20 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,820 KB |
testcase_09 | AC | 2 ms
6,816 KB |
testcase_10 | AC | 28 ms
6,816 KB |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | AC | 5 ms
6,820 KB |
testcase_13 | AC | 1 ms
6,816 KB |
testcase_14 | AC | 4 ms
6,820 KB |
testcase_15 | AC | 2 ms
6,820 KB |
testcase_16 | AC | 5 ms
6,820 KB |
testcase_17 | AC | 6 ms
6,816 KB |
testcase_18 | AC | 23 ms
6,816 KB |
testcase_19 | AC | 41 ms
7,148 KB |
testcase_20 | AC | 3 ms
6,820 KB |
testcase_21 | AC | 22 ms
6,816 KB |
01_Sample03_evil.txt | RE | - |
04_Rnd_large_evil1.txt | MLE | - |
04_Rnd_large_evil2.txt | MLE | - |
04_Rnd_large_evil3.txt | MLE | - |
04_Rnd_large_evil4.txt | TLE | - |
04_Rnd_large_evil5.txt | MLE | - |
04_Rnd_large_evil6.txt | MLE | - |
04_Rnd_large_evil7.txt | MLE | - |
04_Rnd_large_evil8.txt | TLE | - |
04_Rnd_large_evil9.txt | MLE | - |
04_Rnd_large_evil10.txt | TLE | - |
05_Rnd_huge_evil1.txt | RE | - |
05_Rnd_huge_evil2.txt | RE | - |
05_Rnd_huge_evil3.txt | RE | - |
05_Rnd_huge_evil4.txt | RE | - |
05_Rnd_huge_evil5.txt | RE | - |
05_Rnd_huge_evil6.txt | RE | - |
05_Rnd_huge_evil7.txt | RE | - |
99_evil_01.txt | MLE | - |
ソースコード
#include <bits/stdc++.h> //#include<boost/multiprecision/cpp_int.hpp> //#include<boost/multiprecision/cpp_dec_float.hpp> //#include <atcoder/all> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define popcount __builtin_popcount using ll = long long; constexpr ll mod = 1e9 + 7; constexpr ll INF = 1LL << 60; // #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") //using lll=boost::multiprecision::cpp_int; //using Double=boost::multiprecision::number<boost::multiprecision::cpp_dec_float<1024>>;//仮数部が1024桁 template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <typename T> T mypow(T x, T n, const T &p = -1) { //x^nをmodで割った余り if(p!=-1){ x%=p; } T ret = 1; while (n > 0) { if (n & 1) { if (p != -1) ret = (ret * x) % p; else ret *= x; } if (p != -1) x = (x * x) % p; else x *= x; n >>= 1; } return ret; } using namespace std; //using namespace atcoder; template<int mod> struct Modint{ int x; Modint():x(0){} Modint(int64_t y):x((y%mod+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 = (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{//非再帰拡張ユークリッド int a = x, b = mod, u = 1, v = 0; while(b>0){ int t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } return Modint(u); } Modint pow(int64_t n) const{//繰り返し二乗法 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; } }; using modint = Modint<mod>; void solve() { ll n; cin>>n; vector<modint>dp(n+1); dp[0]=1; rep(i,n){ dp[i+1]=(-dp[i]+1)/3; } dp[n]*=mypow<ll>(3,n,mod); cout<<dp[n]<<"\n"; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(180); solve(); return 0; }