Submission #131752

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
131752	2019-07-17 14:30:32	MrTEK	Examination (JOI19_examination)	C++14	100 / 100	1874 ms	97276 KiB

examination

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp> 
#include <ext/pb_ds/tree_policy.hpp> 
using namespace std;
typedef long long int ll;
typedef pair<int,int> ii;
using namespace __gnu_pbds;
using ordered_set = tree<ii, null_type,less<ii>, rb_tree_tag,tree_order_statistics_node_update>;
const int N = 2e5 + 5;
const int inf = 1e9;
vector <int> v;
vector <pair<ii,ii>> queries;
map <int,int> id;
int answer,n,q,s[N],t[N],x[N],y[N],z[N],ans[N],tim;
ordered_set seg[N];
int query(int x,int val) {
  int answer = 0;
  for ( ; x <= N ; x += (x & -x))
    answer += seg[x].order_of_key({-val,inf});
  return answer;
}
void update(int x,int val) {
  for ( ; x > 0 ; x -= (x & -x))
 
 
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