제출 #259655

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
259655	2020-08-08 07:04:24	kshitij_sodani	Palembang Bridges (APIO15_bridge)	C++14	100 / 100	1419 ms	47416 KiB

bridge

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#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
llo k,n;
map<llo,llo> ind;
llo ind2[200001];
llo pre[100001];
llo pre2[100001];
llo tree3[300001];
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define ord tree<pair<llo,llo>,null_type,less<pair<llo,llo>>,rb_tree_tag,tree_order_statistics_node_update>
void u(llo i,llo j){
  while(i<300001){
    tree3[i]+=j;
    i+=(i&-i);
  }
}
llo s(llo i){
  llo su=0;
  while(i>0){
    su+=tree3[i];
    i-=(i&-i);
  }
 
 
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