Submission #116563

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
116563	2019-06-13 00:09:21	kig9981	Regions (IOI09_regions)	C++17	95 / 100	8038 ms	59764 KiB

regions

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#include <bits/stdc++.h>
 
#ifdef NON_SUBMIT
#define TEST(n) (n)
#define tout cerr
#else
#define TEST(n) ((void)0)
#define tout cin
#endif
 
using namespace std;
 
const int rt=400;
vector<int> adj[200000], R[25000], O;
int node_cnt=-1, RV[200000], num[200000], fin[200000], sum[200000], sum2[200000], tree[200001];
pair<long long,long long> ans[200000/rt+1][25000];
 
void add_tree(int n, int v)
{
  for(++n;n<=200000;n+=n&-n) tree[n]+=v;
}
 
int get_sum(int n)
{
  int ret=0;
  for(++n;n;n-=n&-n) ret+=tree[n];
  return ret;
}
 
int get_sum(int s, int e)
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 80 / 85