結果
問題 | No.1547 [Cherry 2nd Tune *] 偶然の勝利の確率 |
ユーザー | kiyoshi0205 |
提出日時 | 2021-06-12 00:03:37 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,863 bytes |
コンパイル時間 | 6,883 ms |
コンパイル使用メモリ | 308,124 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-05-08 20:49:22 |
合計ジャッジ時間 | 9,144 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
(要ログイン)
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 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | AC | 83 ms
5,376 KB |
testcase_34 | WA | - |
testcase_35 | WA | - |
ソースコード
#pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> using namespace std; using ll=long long; using datas=pair<ll,ll>; using ddatas=pair<long double,long double>; using tdata=pair<ll,datas>; using vec=vector<ll>; using mat=vector<vec>; using pvec=vector<datas>; using pmat=vector<pvec>; #define For(i,a,b) for(i=a;i<(ll)b;++i) #define bFor(i,b,a) for(i=b,--i;i>=(ll)a;--i) #define rep(i,N) For(i,0,N) #define rep1(i,N) For(i,1,N) #define brep(i,N) bFor(i,N,0) #define brep1(i,N) bFor(i,N,1) #define all(v) (v).begin(),(v).end() #define allr(v) (v).rbegin(),(v).rend() #define vsort(v) sort(all(v)) #define vrsort(v) sort(allr(v)) #define uniq(v) vsort(v);(v).erase(unique(all(v)),(v).end()) #define endl "\n" #define popcount __builtin_popcountll #define eb emplace_back #define print(x) cout<<x<<endl #define printyes print("Yes") #define printno print("No") #define printYES print("YES") #define printNO print("NO") #define output(v) do{bool f=0;for(auto outi:v){cout<<(f?" ":"")<<outi;f=1;}cout<<endl;}while(0) #define matoutput(v) do{for(auto outimat:v)output(outimat);}while(0) // constexpr ll mod=1000000007; constexpr ll mod=998244353; constexpr ll inf=1LL<<60; constexpr long double eps=1e-9; const long double PI=acosl(-1); template<class T,class E> ostream& operator<<(ostream& os,const pair<T,E>& p){return os<<"("<<p.first<<","<<p.second<<")";} template<class T> ostream& operator<<(ostream& os,const vector<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> ostream& operator<<(ostream& os,const set<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> ostream& operator<<(ostream& os,const multiset<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T,class E> ostream& operator<<(ostream& os,const map<T,E>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> inline bool chmax(T& a,const T b){bool x=a<b;if(x)a=b;return x;} template<class T> inline bool chmin(T& a,const T b){bool x=a>b;if(x)a=b;return x;} #ifdef DEBUG void debugg(){cout<<endl;} template<class T,class... Args>void debugg(const T& x,const Args&... args){cout<<" "<<x;debugg(args...);} #define debug(...) cout<<__LINE__<<" ["<<#__VA_ARGS__<<"]:",debugg(__VA_ARGS__) #else #define debug(...) (void(0)) #endif inline void startupcpp(void) noexcept{ cin.tie(0); ios::sync_with_stdio(false); } #include<atcoder/all> using namespace atcoder; using mint=modint998244353; vector<vector<mint>> prod(vector<vector<mint>>& a,vector<vector<mint>>& b){ vector<vector<mint>> res(a.size(),vector<mint>(b[0].size())); ll i,j,k; rep(i,a.size())rep(j,b.size())rep(k,b[0].size()){ res[i][k]+=a[i][j]*b[j][k]; } return res; } vector<vector<mint>> pow(vector<vector<mint>> v,ll K){ vector<vector<mint>> res(v.size(),vector<mint>(v.size())); ll i; rep(i,v.size())res[i][i]=1; if(K&1)res=move(prod(res,v)); while(K){ K>>=1; v=move(prod(v,v)); if(K&1)res=move(prod(res,v)); } return res; } mint p,q; ll S,T,K; int main(){ startupcpp(); ll i,j; cin>>i>>j>>S; p=mint(i)/j; cin>>i>>j>>T>>K; q=mint(i)/j; vector<vector<mint>> A(S+T+1,vector<mint>(S+T+1,0)); A[0][0]=A[S+T][S+T]=1; auto B=A; rep1(i,S+T){ A[i][i]=1-p; A[S+T][S+T-i]=A[S+T][S+T+1-i]*p; B[i][i]=1-q; B[0][i]=B[0][i-1]*q; } rep1(i,S+T){ for(j=i;j+1<S+T;++j)B[i][j+1]=B[i][j]*q; for(j=i;j-1>0;--j)A[i][j-1]=A[i][j]*p; } auto C=move(prod(A,B)); vector<vector<mint>> first(S+T+1,vector<mint>(1,0)); first[S][0]=1; auto E=move(pow(C,K)); auto D=prod(E,first); print(D[0][0].val()); print(D[S+T][0].val()); }