#19 Bit-manipulation in C++ #23
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ag278
reviewed
Nov 5, 2021
|
I have moved the description above the code now |
ag278
reviewed
Dec 14, 2021
Comment on lines
+105
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+125
| // int n,q; | ||
| // cin>>n>>q; | ||
| // vector<ll> arr(n); | ||
| // for(auto &i:arr) cin>>i; | ||
| // Fenwick f(arr); | ||
| // for(int i=0;i<q;i++) | ||
| // { | ||
| // int w; | ||
| // cin>>w; | ||
| // if(w==1) | ||
| // { | ||
| // int k,u; | ||
| // cin>>k>>u; | ||
| // f.treeupdate_add(k,u-arr[k-1]); | ||
| // arr[k-1]=u; | ||
| // } | ||
| // else | ||
| // { | ||
| // int l,r; | ||
| // cin>>l>>r; | ||
| // cout<<f.range_sum(l,r)<<"\n"; |
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Remove the commented code and add the example along with the output at the end of each code
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Description
Fenwick tree, Modular multiplication and exponentiation , Subset generation in C++
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#19