結果
問題 | No.2758 RDQ |
ユーザー | vwxyz |
提出日時 | 2024-08-09 04:33:06 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,155 ms / 2,000 ms |
コード長 | 6,306 bytes |
コンパイル時間 | 341 ms |
コンパイル使用メモリ | 82,136 KB |
実行使用メモリ | 174,420 KB |
最終ジャッジ日時 | 2024-08-09 04:33:25 |
合計ジャッジ時間 | 16,440 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 | 483 ms
110,904 KB |
testcase_01 | AC | 46 ms
55,168 KB |
testcase_02 | AC | 47 ms
55,680 KB |
testcase_03 | AC | 47 ms
55,148 KB |
testcase_04 | AC | 48 ms
55,624 KB |
testcase_05 | AC | 64 ms
67,584 KB |
testcase_06 | AC | 1,142 ms
173,060 KB |
testcase_07 | AC | 1,152 ms
172,988 KB |
testcase_08 | AC | 1,127 ms
174,420 KB |
testcase_09 | AC | 1,155 ms
174,160 KB |
testcase_10 | AC | 1,113 ms
172,832 KB |
testcase_11 | AC | 802 ms
128,784 KB |
testcase_12 | AC | 776 ms
128,656 KB |
testcase_13 | AC | 772 ms
129,248 KB |
testcase_14 | AC | 793 ms
128,512 KB |
testcase_15 | AC | 758 ms
128,856 KB |
testcase_16 | AC | 763 ms
128,768 KB |
testcase_17 | AC | 826 ms
128,588 KB |
testcase_18 | AC | 759 ms
129,152 KB |
testcase_19 | AC | 780 ms
128,768 KB |
testcase_20 | AC | 788 ms
129,280 KB |
testcase_21 | AC | 46 ms
55,296 KB |
testcase_22 | AC | 47 ms
55,168 KB |
testcase_23 | AC | 54 ms
63,644 KB |
ソースコード
from collections import defaultdict class Segment_Tree: def __init__(self,N,f,e,lst=None,dynamic=False,bisect_search=True): self.f=f self.e=e self.N=N self.bisect_search=bisect_search if self.bisect_search: self.le=1 while self.le<self.N: self.le*=2 else: self.le=self.N if dynamic: self.segment_tree=defaultdict(lambda:self.e) else: if lst==None: self.segment_tree=[self.e]*2*self.le else: assert len(lst)<=self.le self.segment_tree=[self.e]*self.le+[x for x in lst]+[self.e]*(self.le-len(lst)) for i in range(self.le-1,0,-1): self.segment_tree[i]=self.f(self.segment_tree[i<<1],self.segment_tree[i<<1|1]) def __getitem__(self,i): if type(i)==int: if -self.le<=i<0: return self.segment_tree[i+self.le*2] elif 0<=i<self.le: return self.segment_tree[i+self.le] else: raise IndexError("list index out of range") else: a,b,c=i.start,i.stop,i.step if a==None: a=self.le else: a+=self.le if b==None: b=self.le*2 else: b+=self.le return self.segment_tree[slice(a,b,c)] def __setitem__(self,i,x): if -self.le<=i<0: i+=self.le*2 elif 0<=i<self.le: i+=self.le else: raise IndexError("list index out of range") self.segment_tree[i]=x while i>1: i>>= 1 self.segment_tree[i]=self.f(self.segment_tree[i<<1],self.segment_tree[i<<1|1]) def Build(self,lst): for i,x in enumerate(lst,self.le): self.segment_tree[i]=x for i in range(self.le-1,0,-1): self.segment_tree[i]=self.f(self.segment_tree[i<<1],self.segment_tree[i<<1|1]) def Fold(self,L=None,R=None): if L==None: L=self.le else: assert 0<=L<=self.le L+=self.le if R==None: R=self.le*2 else: assert 0<=R<=self.le R+=self.le vL=self.e vR=self.e while L<R: if L&1: vL=self.f(vL,self.segment_tree[L]) L+=1 if R&1: R-=1 vR=self.f(self.segment_tree[R],vR) L>>=1 R>>=1 return self.f(vL,vR) def Fold_Index(self,L=None,R=None): if L==None: L=self.le else: assert 0<=L<=self.le L+=self.le if R==None: R=self.le*2 else: assert 0<=R<=self.le R+=self.le if L==R: return None x=self.Fold(L-self.le,R-self.le) while L<R: if L&1: if self.segment_tree[L]==x: i=L break L+=1 if R&1: R-=1 if self.segment_tree[R]==x: i=R break L>>=1 R>>=1 while i<self.le: if self.segment_tree[i]==self.segment_tree[i<<1]: i<<=1 else: i<<=1 i|=1 i-=self.le return i def Bisect_Right(self,L=None,f=None): assert self.bisect_search if L==self.le: return self.le if L==None: L=0 assert 0<=L<=self.le L+=self.le vl=self.e vr=self.e l,r=L,self.le*2 while l<r: if l&1: vl=self.f(vl,self.segment_tree[l]) l+=1 if r&1: r-=1 vr=self.f(self.segment_tree[r],vr) l>>=1 r>>=1 if f(self.f(vl,vr)): return self.N v=self.e while True: while L%2==0: L>>=1 vv=self.f(v,self.segment_tree[L]) if f(vv): v=vv L+=1 else: while L<self.le: L<<=1 vv=self.f(v,self.segment_tree[L]) if f(vv): v=vv L+=1 return L-self.le def Bisect_Left(self,R=None,f=None): assert self.bisect_search if R==0: return 0 if R==None: R=self.le assert 0<=R<=self.le R+=self.le vl=self.e vr=self.e l,r=self.le,R while l<r: if l&1: vl=self.f(vl,self.segment_tree[l]) l+=1 if r&1: r-=1 vr=self.f(self.segment_tree[r],vr) l>>=1 r>>=1 if f(self.f(vl,vr)): return 0 v=self.e while True: R-=1 while R>1 and R%2: R>>=1 vv=self.f(self.segment_tree[R],v) if f(vv): v=vv else: while R<self.le: R=2*R+1 vv=self.f(self.segment_tree[R],v) if f(vv): v=vv R-=1 return R+1-self.le def __str__(self): return "["+", ".join(map(str,[self.segment_tree[i] for i in range(self.le,self.le+self.N)]))+"]" N,Q=map(int,input().split()) A=list(map(int,input().split())) M=max(A) D=[[] for a in range(M+1)] for d in range(1,M+1): for a in range(d,M+1,d): D[a].append(d) idx=[[] for a in range(M+1)] for i in range(N): for d in D[A[i]]: idx[d].append(i) ans_lst=[None]*Q query=[[] for a in range(M+1)] for q in range(Q): L,R,K=map(int,input().split()) L-=1 if M<K: ans_lst[q]=0 else: query[K].append((L,R,q)) ST=Segment_Tree(N,lambda x,y:x+y,0) for d in range(1,M+1): for i in idx[d]: ST[i]+=1 for l,r,q in query[d]: ans_lst[q]=ST.Fold(l,r) for i in idx[d]: ST[i]-=1 print(*ans_lst,sep="\n")