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  1. //In the name of God
  2. #include <iostream>
  3. #include <algorithm>
  4. #include <vector>
  5. using namespace std;
  6.  
  7. struct node
  8. {
  9.   node *l,*r;
  10.   int st,en;
  11.   int val;
  12.   bool revch;
  13.   node(int x,int y)
  14.   {
  15.     st=x;
  16.     en=y;
  17.   }
  18.   void change(int begin,int end)
  19.   {
  20.     begin=max(begin,st);
  21.     end=min(end,en);
  22.     if(begin>end) return;
  23.     if(begin==st and end==en)
  24.       {
  25.     revch=1-revch;
  26. 	val=(en-st+1)-val;
  27.       }
  28.     else if(st!=en)
  29.       {
  30. 	if(l==NULL)
  31. 	  l=new node(st,(st+en)/2);
  32. 	l->change(begin,end);
  33. 	if(r==NULL)
  34. 	  r=new node((st+en)/2+1,en);
  35. 	r->change(begin,end);
  36. 	val=l->val+r->val;
  37. 	if(revch)
  38. 	  val=(en-st+1)-val;
  39.       }
  40.   }
  41.   int query(int begin,int end)
  42.   {
  43.     begin=max(begin,st);
  44.     end=min(end,en);
  45.     if(begin>end) return 0;
  46.     if(begin==st and end==en)
  47.       return val;
  48.     else if(st!=en)
  49.       {
  50. 	int sum=0;
  51. 	if(l!=NULL)
  52. 	sum+=l->query(begin,end);
  53. 	if(r!=NULL)
  54. 	sum+=r->query(begin,end);
  55. 	if(revch)
  56. 	  sum=(end-begin+1)-sum;
  57. 	return sum;
  58.       }
  59.     return 0;
  60.   }
  61. };
  62.  
  63. int main()
  64. {
  65.   vector<node *> st(20);
  66.   for(int i=0;i<st.size();++i)
  67.     st[i]=new node(0,1e5+10);
  68.   int n;
  69.   cin>>n;
  70.   for(int i=1;i<=n;++i)
  71.     {
  72.       int a; cin>>a;
  73.       for(int j=0;a!=0;j++)
  74. 	{
  75. 	  if(a%2)
  76. 	    st[j]->change(i,i);
  77. 	  a/=2;
  78. 	}
  79.     }
  80.   int m;
  81.   cin>>m;
  82.   while(m--)
  83.     {
  84.       int t,sst,en,xo;
  85.       cin>>t>>sst>>en;
  86.       if(t==1)
  87. 	{
  88. 	  //sum
  89. 	  int ans=0;
  90. 	  for(int j=0;j<st.size();++j)
  91. 	    {
  92. 	      int c=st[j]->query(sst,en);
  93. 	      c<<=j;
  94. 	      ans+=c;
  95. 	    }
  96. 	  cout<<fixed<<ans<<endl;
  97. 	}
  98.       else
  99. 	{
  100. 	  cin>>xo;
  101. 	  for(int j=0;xo!=0;j++)
  102. 	    {
  103. 	      if(xo%2)
  104. 		st[j]->change(sst,en);
  105. 	      xo/=2;
  106. 	    }
  107. 	}
  108.     }
  109.   return 0;
  110. }
Success #stdin #stdout 0.01s 2820KB
comments (?)
stdin
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5
4 10 3 13 7
8
1 2 4
2 1 3 3
1 2 4
1 3 3
2 2 5 5
1 1 5
2 1 2 10
1 2 3
stdout
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26
22
0
34
11
https://ideone.com/LIlvdK
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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