結果
問題 | No.1704 Many Bus Stops (easy) |
ユーザー | eQe |
提出日時 | 2021-10-13 03:24:31 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 99 ms / 2,000 ms |
コード長 | 2,792 bytes |
コンパイル時間 | 3,978 ms |
コンパイル使用メモリ | 234,432 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-17 15:46:51 |
合計ジャッジ時間 | 7,380 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge6 |
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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 | 92 ms
5,376 KB |
testcase_02 | AC | 36 ms
5,376 KB |
testcase_03 | AC | 35 ms
5,376 KB |
testcase_04 | AC | 35 ms
5,376 KB |
testcase_05 | AC | 36 ms
5,376 KB |
testcase_06 | AC | 35 ms
5,376 KB |
testcase_07 | AC | 36 ms
5,376 KB |
testcase_08 | AC | 35 ms
5,376 KB |
testcase_09 | AC | 35 ms
5,376 KB |
testcase_10 | AC | 35 ms
5,376 KB |
testcase_11 | AC | 36 ms
5,376 KB |
testcase_12 | AC | 36 ms
5,376 KB |
testcase_13 | AC | 35 ms
5,376 KB |
testcase_14 | AC | 35 ms
5,376 KB |
testcase_15 | AC | 35 ms
5,376 KB |
testcase_16 | AC | 36 ms
5,376 KB |
testcase_17 | AC | 35 ms
5,376 KB |
testcase_18 | AC | 36 ms
5,376 KB |
testcase_19 | AC | 35 ms
5,376 KB |
testcase_20 | AC | 36 ms
5,376 KB |
testcase_21 | AC | 36 ms
5,376 KB |
testcase_22 | AC | 94 ms
5,376 KB |
testcase_23 | AC | 94 ms
5,376 KB |
testcase_24 | AC | 99 ms
5,376 KB |
testcase_25 | AC | 94 ms
5,376 KB |
testcase_26 | AC | 97 ms
5,376 KB |
testcase_27 | AC | 95 ms
5,376 KB |
testcase_28 | AC | 94 ms
5,376 KB |
testcase_29 | AC | 93 ms
5,376 KB |
testcase_30 | AC | 93 ms
5,376 KB |
testcase_31 | AC | 93 ms
5,376 KB |
testcase_32 | AC | 93 ms
5,376 KB |
testcase_33 | AC | 93 ms
5,376 KB |
testcase_34 | AC | 94 ms
5,376 KB |
testcase_35 | AC | 93 ms
5,376 KB |
testcase_36 | AC | 94 ms
5,376 KB |
testcase_37 | AC | 93 ms
5,376 KB |
testcase_38 | AC | 94 ms
5,376 KB |
testcase_39 | AC | 93 ms
5,376 KB |
testcase_40 | AC | 94 ms
5,376 KB |
testcase_41 | AC | 94 ms
5,376 KB |
ソースコード
#include <atcoder/all> using namespace atcoder; #include <bits/stdc++.h> #define itr(x,c) for(auto x=c.begin();x!=c.end();x++) #define ritr(x,c) for(auto x=c.rbegin();x!=c.rend();x++) #define all(a) (a.begin()),(a.end()) #define rall(a) (a.rbegin()),(a.rend()) using namespace std; using ll=long long; using pll=pair<ll,ll>; 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>istream& operator >> (istream& is, vector<T>& v) { for(T& x:v) is >> x; return is; } template<class T>ostream& operator << (ostream& os, const vector<T>& v) {for(int i=0;i<v.size();i++) {os << v[i] << (i+1 == v.size() ? "":" ");} return os;} template<class T1, class T2>istream& operator >> (istream& is, pair<T1,T2>& p) { is >> p.first >> p.second; return is; } //istream& operator >> (istream& is, modint1000000007& x) { unsigned int t; is >> t; x=t; return is; } //istream& operator >> (istream& is, modint998244353& x) { unsigned int t; is >> t; x=t; return is; } ostream& operator << (ostream& os, const modint1000000007& x) { os << x.val(); return os; } ostream& operator << (ostream& os, const modint998244353& x) { os << x.val(); return os; } template<class... A> void pt() { std::cout << "\n"; } template<class... A> void pt_rest() { std::cout << "\n"; } template<class T, class... A> void pt_rest(const T& first, const A&... rest) { std::cout << " " << first; pt_rest(rest...); } template<class T, class... A> void pt(const T& first, const A&... rest) { std::cout << first; pt_rest(rest...); } static const ll INF=1e18+7; static const ll MAX=101010; static const ll MOD=1e9+7; static const double PI=acos(-1); static const double EPS=1e-10; //static const ll MOD=998244353; using v1d=vector<modint1000000007>; using v2d=vector<v1d>; using v3d=vector<v2d>; using v4d=vector<v3d>; typedef v2d MAT; MAT mul(MAT &A,MAT &B){ ll n=A.size(); ll m=B[0].size(); ll l=B.size(); MAT C(n,v1d(m)); ll i,j,k; for(i=0;i<n;i++)for(j=0;j<m;j++)for(k=0;k<l;k++)C[i][j]+=A[i][k]*B[k][j]; return C; } MAT powmat(MAT X,ll n){ ll R=X.size(); MAT res(R,v1d(R)); for(ll i=0;i<R;i++)res[i][i]=1; while(n) { if(n&1) res=mul(res,X); X=mul(X,X); n>>=1; } return res; } int main(void){ cin.tie(nullptr); ios::sync_with_stdio(false); ll i,j,k; ll T;cin>>T; while(T--){ ll N;cin>>N; MAT A(6,v1d(6,0)); modint1000000007 three=3; for(i=0;i<3;i++)A[i][i]=three.inv(); for(i=0;i<3;i++)for(j=3;j<6;j++)if(j-3!=i)A[i][j]=three.inv(); for(i=3;i<6;i++)for(j=0;j<3;j++)if(j==i-3)A[i][j]=1; A=powmat(A,N); MAT b(6,v1d(1,0)); b[0][0]=three.inv(); b[3][0]=1; pt(mul(A,b)[3][0]); } }