# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
960885 | pcc | Synchronization (JOI13_synchronization) | C++17 | 209 ms | 68784 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;
#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fs first
#define sc second
#define tlll tuple<ll,ll,ll>
const int mxn = 1e5+10;
int bit[mxn];
pii eul[mxn],edges[mxn];
int N,M,Q;
int dep[mxn];
vector<int> tree[mxn];
bitset<mxn> done;
int mv[mxn*2];
int rt;
int par[mxn][20];
int pt = 0;
multiset<int> st[mxn];
void modify(int p,int v){
for(;p<mxn;p+=p&-p)bit[p] += v;
return;
}
int getval(int p){
int re = 0;
for(;p>0;p-= p&-p)re += bit[p];
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