제출 #639013

#제출 시각아이디문제언어결과실행 시간메모리
639013zaneyuMonkey and Apple-trees (IZhO12_apple)C++14
100 / 100
399 ms174916 KiB
/*input 4 2 2 3 1 1 3 2 2 3 1 -1 3w */ #include<bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; typedef tree<long long,null_type,less_equal<long long>,rb_tree_tag,tree_order_statistics_node_update> indexed_set; //order_of_key #of elements less than x // find_by_order kth element using ll=long long; using ld=long double; using pii=pair<int,int>; #define f first #define s second #define pb push_back #define REP(i,n) for(int i=0;i<n;i++) #define REP1(i,n) for(int i=1;i<=n;i++) #define FILL(n,x) memset(n,x,sizeof(n)) #define ALL(_a) _a.begin(),_a.end() #define sz(x) (int)x.size() #define SORT_UNIQUE(c) (sort(c.begin(),c.end()),c.resize(distance(c.begin(),unique(c.begin(),c.end())))) #define GET(v,x) lower_bound(ALL(v),x)-v.begin() const int maxn=1e5+3; const int INF=0x3f3f3f3f; const int MOD=1e6+3; const ld PI=acos(-1.0l); const ld eps=1e-6; const ll INF64=9e18+1; #define lowb(x) x&(-x) #define MNTO(x,y) x=min(x,(__typeof__(x))y) #define MXTO(x,y) x=max(x,(__typeof__(x))y) template<typename T1,typename T2> ostream& operator<<(ostream& out,pair<T1,T2> P){ out<<P.f<<' '<<P.s; return out; } template<typename T> ostream& operator<<(ostream& out,vector<T> V){ REP(i,sz(V)) out<<V[i]<<((i!=sz(V)-1)?" ":""); return out; } int mult(int a,int b){ return 1LL*a*b%MOD; } ll mypow(ll a,ll b,ll mod){ if(b<=0) return 1; a%=mod; ll res=1LL; while(b){ if(b&1) res=(res*a)%mod; a=(a*a)%mod; b>>=1; } return res; } struct node{ ll sum=0,lazy=0; int lc=0,rc=0; }seg[80*maxn]; //check this line int tot=2; inline void pushdown(int idx,int l,int r){ if(!seg[idx].lazy) return; seg[idx].sum=r-l+1; if(l!=r){ if(!seg[idx].lc) seg[idx].lc=(tot++); if(!seg[idx].rc) seg[idx].rc=(tot++); seg[seg[idx].lc].lazy=seg[idx].lazy; seg[seg[idx].rc].lazy=seg[idx].lazy; } seg[idx].lazy=0; } inline void mdf(int &idx,int l,int r,int ql,int qr,int x){ if(!idx){ idx=(tot++); } pushdown(idx,l,r); if(r<ql or l>qr) return; if(ql<=l and r<=qr){ seg[idx].lazy=x; pushdown(idx,l,r); return; } int mid=(l+r)/2; mdf(seg[idx].lc,l,mid,ql,qr,x); mdf(seg[idx].rc,mid+1,r,ql,qr,x); seg[idx].sum=(seg[seg[idx].lc].sum+seg[seg[idx].rc].sum); } inline ll query(int &idx,int l,int r,int ql,int qr){ if(r<ql or l>qr) return 0; if(!idx){ idx=(tot++); } pushdown(idx,l,r); if(ql<=l and r<=qr){ return seg[idx].sum; } int mid=(l+r)/2; return (query(seg[idx].lc,l,mid,ql,qr)+query(seg[idx].rc,mid+1,r,ql,qr)); } int main(){ ios::sync_with_stdio(false),cin.tie(0); int q; cin>>q; int c=0; int rt=1; int mx=1e9; while(q--){ int d,x,y; cin>>d>>x>>y; x+=c,y+=c; if(d==2){ mdf(rt,1,mx,x,y,1); } else{ cout<<(c=query(rt,1,mx,x,y))<<'\n'; } } }
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