Submission #874332

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
874332	2023-11-16 17:01:23	Hakiers	Two Currencies (JOI23_currencies)	C++17	100 / 100	988 ms	44520 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
constexpr int MAXN = 1e5 + 7;
constexpr int BASE = 1 << 18;
struct ext{
  int lo, hi, mid;
};
vector<pair<int, int>> G[MAXN];
vector<int> mids[MAXN];
pair<int, int> checkpoints[MAXN];
tuple<int, int, int, ll> Queries[MAXN];
pair<ll, int> TREE[BASE << 1];
int queriesLCA[MAXN];
int pre[MAXN], post[MAXN];
int jmp[MAXN][18];
int edges[MAXN];
int depth[MAXN];
int anserw[MAXN];
ext bin[MAXN];
int tajm;
int n, m, q;
void update(int v, pair<ll, int> val){
  v += BASE;
  TREE[v].first += val.first;
  TREE[v].second += val.second;
  v/=2;
  
  while(v > 0){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32