Submission #853459

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
853459	2023-09-24 11:44:36	vjudge1	Event Hopping (BOI22_events)	C++17	20 / 100	291 ms	95940 KiB

events

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#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define f first
#define s second
#define ii pair<int,int>
#define vi vector<int>
#define vvi vector<vi>
#define vvii vector<vector<ii>>
#define pb push_back
#define vpi vector<ii> 
#define forcin for(int i = 0; i<n; ++i) cin>>v[i];
#define ld long double
#define all(a) (a).begin(),(a).end()
#define For(i, n, x) for (int i = x; i < n; i++)
#define rsz(a,x) assign(a,x)
const int MAXN = 1e5+5;
vvii table(MAXN,vpi(25,{0,0}));
struct Segment{
  int s,e,idx;
};
 
ii query(int l,int r){
 
  int len = r-l+1;
  int k = 31- __builtin_clz(len);
  return max(table[l][k], table[r-(1<<k)+1][k]);
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 30