結果
問題 | No.1172 Add Recursive Sequence |
ユーザー | smiken_61 |
提出日時 | 2022-02-14 23:48:50 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 524 ms / 4,000 ms |
コード長 | 9,551 bytes |
コンパイル時間 | 2,475 ms |
コンパイル使用メモリ | 213,908 KB |
実行使用メモリ | 163,580 KB |
最終ジャッジ日時 | 2024-06-29 06:56:55 |
合計ジャッジ時間 | 5,669 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 6 ms
6,144 KB |
testcase_07 | AC | 6 ms
5,888 KB |
testcase_08 | AC | 5 ms
5,888 KB |
testcase_09 | AC | 6 ms
6,016 KB |
testcase_10 | AC | 47 ms
30,592 KB |
testcase_11 | AC | 50 ms
32,768 KB |
testcase_12 | AC | 45 ms
29,568 KB |
testcase_13 | AC | 41 ms
27,904 KB |
testcase_14 | AC | 279 ms
163,432 KB |
testcase_15 | AC | 256 ms
163,564 KB |
testcase_16 | AC | 524 ms
163,580 KB |
testcase_17 | AC | 471 ms
163,580 KB |
ソースコード
#include <bits/stdc++.h> // #include <atcoder/all> // using namespace atcoder; // tabaicho see https://boostjp.github.io/tips/multiprec-int.html // #include <boost/multiprecision/cpp_int.hpp> // using namespace boost::multiprecision; // cpp_int // int128_t // int256_t // int512_t // int1024_t // uint128_t // uint256_t // uint512_t // uint1024_t #define int long long #define inf 1000000007 // #define inf 998244353 #define pa pair<int,int> #define ppa pair<pa,pa> #define ll long long #define PI 3.14159265358979323846 #define mp make_pair #define pb push_back #define EPS (1e-8) using namespace std; int dx[8]={0,1,0,-1,1,1,-1,-1}; int dy[8]={1,0,-1,0,-1,1,1,-1}; class pa3{ public: int x; int y,z; pa3(int x=0,int y=0,int z=0):x(x),y(y),z(z) {} bool operator < (const pa3 &p) const{ if(x!=p.x) return x<p.x; if(y!=p.y) return y<p.y; return z<p.z; //return x != p.x ? x<p.x: y<p.y; } bool operator > (const pa3 &p) const{ if(x!=p.x) return x>p.x; if(y!=p.y) return y>p.y; return z>p.z; //return x != p.x ? x<p.x: y<p.y; } bool operator == (const pa3 &p) const{ return x==p.x && y==p.y && z==p.z; } bool operator != (const pa3 &p) const{ return !( x==p.x && y==p.y && z==p.z); } }; class pa4{ public: int x; int y,z,w; pa4(int x=0,int y=0,int z=0,int w=0):x(x),y(y),z(z),w(w) {} bool operator < (const pa4 &p) const{ if(x!=p.x) return x<p.x; if(y!=p.y) return y<p.y; if(z!=p.z)return z<p.z; return w<p.w; //return x != p.x ? x<p.x: y<p.y; } bool operator > (const pa4 &p) const{ if(x!=p.x) return x>p.x; if(y!=p.y) return y>p.y; if(z!=p.z)return z>p.z; return w>p.w; //return x != p.x ? x<p.x: y<p.y; } bool operator == (const pa4 &p) const{ return x==p.x && y==p.y && z==p.z &&w==p.w; } }; class pa2{ public: int x,y; pa2(int x=0,int y=0):x(x),y(y) {} pa2 operator + (pa2 p) {return pa2(x+p.x,y+p.y);} pa2 operator - (pa2 p) {return pa2(x-p.x,y-p.y);} bool operator < (const pa2 &p) const{ return y != p.y ? y<p.y: x<p.x; } bool operator > (const pa2 &p) const{ return x != p.x ? x<p.x: y<p.y; } bool operator == (const pa2 &p) const{ return abs(x-p.x)==0 && abs(y-p.y)==0; } bool operator != (const pa2 &p) const{ return !(abs(x-p.x)==0 && abs(y-p.y)==0); } }; string itos( int i ) { ostringstream s ; s << i ; return s.str() ; } int Gcd(int v,int b){ if(v==0) return b; if(b==0) return v; if(v>b) return Gcd(b,v); if(v==b) return b; if(b%v==0) return v; return Gcd(v,b%v); } int extgcd(int a, int b, int &x, int &y) { if (b == 0) { x = 1; y = 0; return a; } int d = extgcd(b, a%b, y, x); y -= a/b * x; return d; } pa operator+(const pa & l,const pa & r) { return {l.first+r.first,l.second+r.second}; } pa operator-(const pa & l,const pa & r) { return {l.first-r.first,l.second-r.second}; } pair<double,double> operator-(const pair<double,double> & l,const pair<double,double> & r) { return {l.first-r.first,l.second-r.second}; } ostream& operator<<(ostream& os, const vector<int>& VEC){ for(auto v:VEC)os<<v<<" "; return os; } ostream& operator<<(ostream& os, const pair<double,double>& PAI){ os<<PAI.first<<" : "<<PAI.second; return os; } ostream& operator<<(ostream& os, const pa& PAI){ os<<PAI.first<<" : "<<PAI.second; return os; } ostream& operator<<(ostream& os, const pa3& PAI){ os<<PAI.x<<" : "<<PAI.y<<" : "<<PAI.z; return os; } ostream& operator<<(ostream& os, const pa4& PAI){ os<<PAI.x<<" : "<<PAI.y<<" : "<<PAI.z<<" : "<<PAI.w; return os; } ostream& operator<<(ostream& os, const vector<pa>& VEC){ for(auto v:VEC)os<<v<<" "; return os; } ostream& operator<<(ostream& os, const vector<pa3>& VEC){ for(auto v:VEC){ os<<v<<" "; os<<endl; } return os; } int beki(int wa,ll rr,int warukazu){ if(rr==0) return 1%warukazu; if(rr==1) return wa%warukazu; wa%=warukazu; if(rr%2==1) return ((ll)beki(wa,rr-1,warukazu)*(ll)wa)%warukazu; ll zx=beki(wa,rr/2,warukazu); return (zx*zx)%warukazu; } int pr[2500002]; int inv[2500002]; const int mod=998244353; int comb(int nn,int rr){ if(nn==-1&&rr==-1)return 1; if(rr<0 || rr>nn || nn<0) return 0; int r=pr[nn]*inv[rr]; r%=mod; r*=inv[nn-rr]; r%=mod; return r; } void gya(int ert){ pr[0]=1; for(int i=1;i<=ert;i++){ pr[i]=((ll)pr[i-1]*i)%mod; } inv[ert]=beki(pr[ert],mod-2,mod); for(int i=ert-1;i>=0;i--){ inv[i]=(ll)inv[i+1]*(i+1)%mod; } } int beki(int a,int b){ int ANS=1; int be=a%mod; while(b){ if(b&1){ ANS*=be; ANS%=mod; } be*=be; be%=mod; b/=2; } return ANS; } // cin.tie(0); // ios::sync_with_stdio(false); //priority_queue<pa3,vector<pa3>,greater<pa3>> pq; //sort(ve.begin(),ve.end(),greater<int>()); // mt19937(clock_per_sec); // mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count()) ; // a,b,c : positive int a*b<=c <=> a<=c/b // auto dfs=[&](auto &&self,int r,int p)->int{ // }; class Point{ public: double x,y; Point(double x=0,double y=0):x(x),y(y) {} Point operator + (Point p) {return Point(x+p.x,y+p.y);} Point operator - (Point p) {return Point(x-p.x,y-p.y);} Point operator * (double a) {return Point(x*a,y*a);} Point operator / (double a) {return Point(x/a,y/a);} double absv() {return sqrt(norm());} double norm() {return x*x+y*y;} bool operator < (const Point &p) const{ return x != p.x ? x<p.x: y<p.y; } bool operator == (const Point &p) const{ return fabs(x-p.x)<EPS && fabs(y-p.y)<EPS; } }; class Line{ public: // y=ax+b double a; double b; Line(double a=0,double b=0):a(a),b(b) {} double eval(double x){return a*x+b;} bool operator < (const Line &p) const{ return abs(a-p.a)>EPS ? a<p.a: b<p.b; } }; Point intersect_line(Line A,Line B){ double x=(B.b-A.b)/(A.a-B.a); return Point(x,A.eval(x)); } Line line_from_2_Point(Point A,Point B){ // line which through A,B double a=(B.y-A.y)/(B.x-A.x); return Line(a,A.y-a*A.x); } struct unionfind{ private: public: vector<int> par,ranks,kosuu; void shoki(int N){ par.resize(N+1,0); ranks.resize(N+1,0); kosuu.resize(N+1,1); for(int i=0;i<=N;i++){ par[i]=i; } } int root(int x){ return par[x]==x ? x : par[x]=root(par[x]); } bool same(int x,int y){ return root(x)==root(y); } bool is_root(int x){ return x==root(x); } void unite(int x,int y){ x=root(x); y=root(y); int xx=kosuu[x],yy=kosuu[y]; if(x==y) return; if(ranks[x]<ranks[y]){ par[x]=y; kosuu[y]=yy+xx; } else { par[y]=x; if(ranks[x]==ranks[y]) ranks[x]=ranks[x]+1; kosuu[x]=yy+xx; } return; } }; int mae[100020][202]={}; void solve(){ int k,m,n; cin>>k>>n>>m; vector<int>a(k); for(int i=0;i<k;i++)cin>>a[i]; vector<int>c(k+1); for(int i=1;i<=k;i++)cin>>c[i]; for(int i=k;i<n;i++){ a.pb(0); for(int j=1;j<=k;j++)a[i]+=c[j]*a[i-j]%inf; a[i]%=inf; } //cout<<a<<endl; vector<int>ans(n),dp(n); vector<int>tm(k); for(int i=0;i<k;i++){ tm[i]=a[i]; for(int j=i-1;j>=0;j--)tm[i]+=inf-c[i-j]*a[j]%inf; tm[i]%=inf; } //cout<<tm<<endl; for(int i=0;i<n;i++)for(int j=1;j<=k;j++){ if(j-i>1)continue; if(j==1)mae[i][j]=c[k]*a[i]%inf; else{ mae[i][j]=mae[i-1][j-1]+a[i]*c[k-j+1]%inf; mae[i][j]%=inf; } } while(m--){ int l,r; cin>>l>>r; int len=r-l; if(len<=k){ for(int i=l;i<r;i++){ ans[i]+=a[i-l]; ans[i]%=inf; } continue; } for(int i=l;i<l+k;i++){ dp[i]+=tm[i-l]; dp[i]%=inf; } for(int i=r;i<r+k&&i<n;i++){ dp[i]+=inf-mae[len-1][k-(i-r)]; dp[i]%=inf; } } //cout<<dp<<endl; for(int i=0;i<n;i++){ for(int j=i-1;j>=i-k&&j>=0;j--)dp[i]+=dp[j]*c[i-j]%inf; dp[i]%=inf; cout<<(dp[i]+ans[i])%inf<<endl; } } signed main(){ //mod=inf; cin.tie(0); ios::sync_with_stdio(false); int n=1; //cin>>n; for(int i=0;i<n;i++)solve(); return 0; }