# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1098097 | Warinchai | Untitled (POI11_rot) | C++14 | 155 ms | 28964 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
using namespace std;
int id=0;
int l;
vector<int>adj[400005];
int val[400005];
int sz[400005];
int hv[400005];
int in[400005];
int out[400005];
int cur=0;
int rans[400005];
int rvid[400005];
int n;
struct fenwick{
int info[400005];
void upd(int id,int val){
assert(id!=0);
for(int i=id;i<=400005;i+=i&-i)info[i]+=val;
}
int fsum(int id){
int sum=0;
for(int i=id;i>0;i-=i&-i)sum+=info[i];
return sum;
}
int fans(int l,int r){
return fsum(r)-fsum(l-1);
}
}fw;
void build(int u){
Compilation message (stderr)
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