結果
問題 | No.1419 Power Moves |
ユーザー | t9unkubj |
提出日時 | 2024-09-24 01:39:06 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 8,516 bytes |
コンパイル時間 | 11,182 ms |
コンパイル使用メモリ | 271,372 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-24 06:06:27 |
合計ジャッジ時間 | 12,485 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 |
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testcase_00 | WA | - |
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 | WA | - |
ソースコード
#ifdef t9unkubj #include"template.h" //#include"template_no_debug.h" #else #undef _GLIBCXX_DEBUG #pragma GCC optimize("O3") #define dbg(...) 199958 using namespace std; #include<bits/stdc++.h> using uint=unsigned; using ll=long long; using ull=unsigned long long; using ld=long double; using pii=pair<int,int>; using pll=pair<ll,ll>; template<class T>using vc=vector<T>; template<class T>using vvc=vc<vc<T>>; template<class T>using vvvc=vvc<vc<T>>; using vi=vc<int>; using vvi=vc<vi>; using vvvi=vc<vvi>; using vl=vc<ll>; using vvl=vc<vl>; using vvvl=vc<vvl>; template<class T>using smpq=priority_queue<T,vector<T>,greater<T>>; template<class T>using bipq=priority_queue<T>; #define rep(i,n) for(ll i=0;i<(ll)(n);i++) #define REP(i,j,n) for(ll i=(j);i<(ll)(n);i++) #define DREP(i,n,m) for(ll i=(n);i>=(m);i--) #define drep(i,n) for(ll i=((n)-1);i>=0;i--) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define mp make_pair #define pb push_back #define eb emplace_back #define fi first #define se second #define is insert #define bg begin() #define ed end() void scan(int&a) { cin >> a; } void scan(ll&a) { cin >> a; } void scan(string&a) { cin >> a; } void scan(char&a) { cin >> a; } void scan(uint&a) { cin >> a; } void scan(ull&a) { cin >> a; } void scan(bool&a) { cin >> a; } void scan(ld&a){ cin>> a;} template<class T> void scan(vector<T>&a) { for(auto&x:a) scan(x); } void read() {} template<class Head, class... Tail> void read(Head&head, Tail&... tail) { scan(head); read(tail...); } #define INT(...) int __VA_ARGS__; read(__VA_ARGS__); #define LL(...) ll __VA_ARGS__; read(__VA_ARGS__); #define ULL(...) ull __VA_ARGS__; read(__VA_ARGS__); #define STR(...) string __VA_ARGS__; read(__VA_ARGS__); #define CHR(...) char __VA_ARGS__; read(__VA_ARGS__); #define DBL(...) double __VA_ARGS__; read(__VA_ARGS__); #define LD(...) ld __VA_ARGS__; read(__VA_ARGS__); #define VC(type, name, ...) vector<type> name(__VA_ARGS__); read(name); #define VVC(type, name, size, ...) vector<vector<type>> name(size, vector<type>(__VA_ARGS__)); read(name); void print(int a) { cout << a; } void print(ll a) { cout << a; } void print(string a) { cout << a; } void print(char a) { cout << a; } void print(uint a) { cout << a; } void print(bool a) { cout << a; } void print(ull a) { cout << a; } void print(double a) { cout << a; } void print(ld a){ cout<< a; } template<class T> void print(vector<T>a) { for(int i=0;i<(int)a.size();i++){if(i)cout<<" ";print(a[i]);}cout<<endl;} void PRT() { cout <<endl; return ; } template<class T> void PRT(T a) { print(a); cout <<endl; return; } template<class Head, class... Tail> void PRT(Head head, Tail ... tail) { print(head); cout << " "; PRT(tail...); return; } template<class T,class F> bool chmin(T &x, F y){ if(x>y){ x=y; return true; } return false; } template<class T, class F> bool chmax(T &x, F y){ if(x<y){ x=y; return true; } return false; } void YesNo(bool b){ cout<<(b?"Yes":"No")<<endl; } void Yes(){ cout<<"Yes"<<endl; } void No(){ cout<<"No"<<endl; } template<class T> int popcount(T n){ return __builtin_popcountll(n); } template<class T> T sum(vc<T>&a){ return accumulate(all(a),T(0)); } template<class T> T max(vc<T>&a){ return *max_element(all(a)); } template<class T> T min(vc<T>&a){ return *min_element(all(a)); } template<class T> void unique(vc<T>&a){ a.erase(unique(all(a)),a.end()); } vvi readgraph(int n,int m,int off = -1){ vvi g(n); rep(i, m){ int u,v; cin>>u>>v; u+=off,v+=off; g[u].push_back(v); g[v].push_back(u); } return g; } vvi readtree(int n,int off=-1){ return readgraph(n,n-1,off); } template<class T> vc<T> presum(vc<T> &a){ vc<T> ret(a.size()+1); rep(i,a.size())ret[i+1]=ret[i]+a[i]; return ret; } template<class T, class F> vc<T> &operator+=(vc<T> &a,F b){ for (auto&v:a)v += b; return a; } template<class T, class F> vc<T> &operator-=(vc<T>&a,F b){ for (auto&v:a)v-=b; return a; } template<class T, class F> vc<T> &operator*=(vc<T>&a,F b){ for (auto&v:a)v*=b; return a; } #endif template<class T,class G,class F> F modpow(T x,G p,F m){ T ret=1%m; x%=m; while(p){ if(p&1)ret=(1ll*ret*x)%m; x=(1ll*x*x)%m; p>>=1; } return ret; } template<class T> T extgcd(T a,T b,T&x,T&y){//ax+by=gcd(a,b)となるようなもの if(b==0){ x=1; y=0; return a; }else{ T res=extgcd(b,a%b,y,x); y-=(a/b)*x; return res; } } template<class T> pair<T,T> inv(T x,T m){ T a1,a2; T res=extgcd(x,m,a1,a2); return {a1,m/res}; } constexpr int mod=1e9+7; struct mint{ long long val; inline long long fast(long long x){ if(x<mod&&x>=0)return x; x%=mod; if(x<0)x+=mod; return x; } mint():val(0){} mint(long long val):val(fast(val)){} mint power(long long m)const { mint res(1); mint ret(*this); while(m){ if(m&1)res*=ret; ret*=ret; m>>=1; } return res; } mint& operator++() { val++; if (val == mod) val = 0; return *this; } mint& operator--() { if (val == 0)val=mod; val--; return *this; } mint operator++(int) { mint result = *this; ++*this; return result; } mint operator--(int) { mint result = *this; --*this; return result; } mint operator-() const { return mint(-val); } friend mint operator +(const mint&a,const mint&b) noexcept{ return mint(a)+=b; } friend mint operator -(const mint&a,const mint&b) noexcept{ return mint(a)-=b; } friend mint operator *(const mint&a,const mint&b) noexcept{ return mint(a)*=b; } friend mint operator /(const mint&a,const mint&b) noexcept{ return mint(a)/=b; } mint& operator+=(const mint&a)noexcept{ val+=a.val; if(val>=mod)val-=mod; return *this; } mint& operator-=(const mint&a)noexcept{ val-=a.val; if(val<0)val+=mod; return *this; } mint& operator*=(const mint&a){ val*=a.val; val=fast(val); return *this; } mint& operator/=(const mint&a){ val*=inv<long long>(a.val,mod).first; val=fast(val); return *this; } bool operator == (const mint&x)const noexcept{ return this->val==x.val; } bool operator != (const mint&x)const noexcept{ return this->val!=x.val; } friend ostream& operator << (ostream &os, const mint &x) noexcept { return os << x.val; } friend istream& operator >> (istream &is, mint &x) noexcept { long long v; is >> v; x=mint(v); return is; } }; vector<mint>fact(1,1),invfact(1,1); void build(int n){ if(n<(int)fact.size())return; fact=invfact=vector<mint>(n+1); fact[0]=1; for(int i=1;i<=n;i++)fact[i]=fact[i-1]*i; invfact[n]=(1/fact[n]); for(int i=n-1;i>=0;i--)invfact[i]=invfact[i+1]*(i+1); } mint C(int a,int b){//aCb if(a<0||b<0||a-b<0)return mint(0); while((int)fact.size()<=a){ fact.push_back(fact.back()*(fact.size())); } while((int)invfact.size()<=a){ invfact.push_back(invfact.back()/invfact.size()); } return fact[a]*invfact[b]*invfact[a-b]; } mint P(int a,int b){ if(a<b||b<0)return 0; return fact[a]*invfact[a-b]; } //a個のものからb個を重複を許して選ぶ mint H(int a,int b){ return C(a+b-1,b); } void print(mint a) { cout << a; } template<class T> pair<T,T> mod_solve(T a,T b,T m){//ax=b mod mとなるxを返す a%=m,b%=m;if(a<0)a+=m;if(b<0)b+=m; T g=gcd(gcd(a,b),m); a/=g,b/=g,m/=g; if(gcd(a,m)>1)return {-1,-1}; return {(inv(a,m).first*b)%m,inv(a,m).second}; } double pass_time=0; void solve(){ INT(n,k); int q=modpow(2,k-1,n); mint p=mint(2).power(k-1); p-=q; p/=n; vc<mint> ans(n); rep(i,n){ int nxt=(i*2+1)%n; ans[nxt]+=p; if(i<q)ans[nxt]++; } auto r=ans; rep(i,n)ans[(n-i)%n]+=r[i]; ans*=1/mint(2).power(k); rep(i,n)cout<<ans[i]<<" \n"[i==n-1]; } signed main(){ cin.tie(0)->sync_with_stdio(0); pass_time=clock(); int t=1; //cin>>t; while(t--)solve(); pass_time=clock()-pass_time; dbg(pass_time/CLOCKS_PER_SEC); }