結果
問題 | No.2762 Counting and Deleting |
ユーザー | TKTYI |
提出日時 | 2024-05-17 22:45:36 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2,989 ms / 4,000 ms |
コード長 | 3,510 bytes |
コンパイル時間 | 6,628 ms |
コンパイル使用メモリ | 296,412 KB |
実行使用メモリ | 61,664 KB |
最終ジャッジ日時 | 2024-12-20 14:48:17 |
合計ジャッジ時間 | 34,639 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
6,816 KB |
testcase_01 | AC | 3 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 3 ms
6,816 KB |
testcase_04 | AC | 3 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2,688 ms
61,568 KB |
testcase_08 | AC | 2,683 ms
61,628 KB |
testcase_09 | AC | 2,686 ms
61,440 KB |
testcase_10 | AC | 2,699 ms
61,664 KB |
testcase_11 | AC | 2,967 ms
61,496 KB |
testcase_12 | AC | 2,984 ms
61,568 KB |
testcase_13 | AC | 2,989 ms
61,568 KB |
testcase_14 | AC | 2,931 ms
61,612 KB |
testcase_15 | AC | 2,445 ms
61,620 KB |
testcase_16 | AC | 2,452 ms
61,576 KB |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> using namespace std; using namespace atcoder; typedef long long int ll; typedef long double ld; typedef vector<ll> vi; typedef vector<vi> vvi; typedef vector<vvi> vvvi; typedef vector<vvvi> vvvvi; typedef vector<bool> vb; typedef vector<vb> vvb; typedef vector<vvb> vvvb; typedef vector<vvvb> vvvvb; typedef pair<ll,ll> pi; typedef pair<ll,pi> ppi; typedef pair<ll,ppi> pppi; typedef pair<ll,pppi> ppppi; #define FOR(i,l,r) for(ll i=l;i<r;i++) #define REP(i,n) FOR(i,0,n) #define RFOR(i,l,r) for(ll i=r-1;i>=l;i--) #define RREP(i,n) RFOR(i,0,n) #define ALL(x) x.begin(),x.end() #define F first #define S second #define BS(A,x) binary_search(ALL(A),x) #define LB(A,x) (ll)(lower_bound(ALL(A),x)-A.begin()) #define UB(A,x) (ll)(upper_bound(ALL(A),x)-A.begin()) #define COU(A,x) (UB(A,x)-LB(A,x)) #define sz(c) ((ll)(c).size()) /* #include<boost/multiprecision/cpp_int.hpp> namespace mp=boost::multiprecision; using Bint=mp::cpp_int; */ template<typename T>using min_priority_queue=priority_queue<T,vector<T>,greater<T>>; template<typename T1,typename T2>ostream&operator<<(ostream&os,pair<T1,T2>p){os<<p.F<<" "<<p.S;return os;} template<typename T1,typename T2>istream&operator>>(istream&is,pair<T1,T2>&p){is>>p.F>>p.S;return is;} template<typename T>ostream&operator<<(ostream&os,vector<T>v){REP(i,sz(v))os<<v[i]<<(i+1!=sz(v)?" ":"");return os;} template<typename T>istream&operator>>(istream&is,vector<T>&v){for(T&in:v)is>>in;return is;} template<class T>bool chmax(T&a,T b){if(a<b){a=b;return 1;}return 0;} template<class T>bool chmin(T&a,T b){if(b<a){a=b;return 1;}return 0;} ld dist(ld x1,ld y1,ld x2,ld y2){return sqrtl((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));} vi fast_mod_convolution(vi&a,vi&b,ll mod){ const ll m1=167772161,m2=469762049,m3=1224736769; const ll m1_inv_m2=inv_mod(m1,m2); const ll m12_inv_m3=inv_mod(m1*m2,m3); const ll m12_mod=m1*m2%mod; auto x=convolution<m1>(a,b); auto y=convolution<m2>(a,b); auto z=convolution<m3>(a,b); vector<ll>ret(sz(a)+sz(b)-1); REP(i,sz(ret)){ ll v1=(y[i]-x[i])*m1_inv_m2%m2;if(v1<0)v1+=m2; ll v2=(z[i]-(x[i]+m1*v1)%m3)*m12_inv_m3%m3;if(v2<0)v2+=m3; ret[i]=(x[i]+m1*v1+m12_mod*v2)%mod; } return ret; } const ld EPS=1e-8; //* using mint=modint998244353; const ll mod=998244353; //*/ /* using mint=modint1000000007; const ll mod=1000000007; //*/ //using mint=modint; //* typedef vector<mint> vm; typedef vector<vm> vvm; typedef vector<vvm> vvvm; typedef vector<vvvm> vvvvm; ostream&operator<<(ostream&os,mint a){os<<a.val();return os;} istream&operator>>(istream&is,mint&a){int x;is>>x;a=mint(x);return is;} //*/ vvm op(vvm a,vvm b){ vvm c(sz(a),vm(sz(a))); REP(i,sz(a))REP(j,sz(a))REP(k,sz(a))c[i][j]+=b[i][k]*a[k][j]; return c; } vvm e(){return {{1,0,0,0,0},{0,1,0,0,0},{0,0,1,0,0},{0,0,0,1,0},{0,0,0,0,1}};} int main(){ ll N,Q;cin>>N>>Q; string S;cin>>S; segtree<vvm,op,e>seg(N); REP(i,N){ if(S[i]=='0')seg.set(i,{{1,0,1,0,0},{1,1,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,0,0,1}}); else seg.set(i,{{1,1,0,0,1},{0,0,0,0,0},{1,0,1,0,0},{0,1,0,1,0},{0,0,0,0,0}}); } set<ll>alive; REP(i,N)alive.insert(i); while(Q--){ ll t;cin>>t; if(t==1){ ll l,r;cin>>l>>r;l--; while(alive.lower_bound(l)!=alive.lower_bound(r)){ auto it=alive.lower_bound(l); seg.set(*it,e()); alive.erase(it); } } else{ ll l,r;cin>>l>>r;l--; auto p=seg.prod(l,r); mint ans=0; REP(i,4)ans+=p[i][4]; cout<<ans.val()<<endl; } } return 0; }