Submission #405570

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
405570	2021-05-16 14:38:07	dvdg6566	Event Hopping 2 (JOI21_event2)	C++14	0 / 100	214 ms	21916 KiB

event2

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pi;
typedef vector<ll> vi;
typedef vector<pi> vpi;
#define pb emplace_back
#define f first 
#define s second
#define mp make_pair
#define SZ(x) (ll)x.size()
#define ALL(x) x.begin(),x.end()
#define lb lower_bound
#define ub upper_bound
const int MAXN = 200100;
const int MAXK = 19;
int L[MAXN][MAXK];
vpi V;
vi des;
int N,a,b,M,K;
int eval(int x,int y){
  int ans=0;
  for(int k=MAXK-1;k>=0;--k)if(x<=y){
    if(L[x][k]<=y){
      x = L[x][k] + 1;
      ans += (1<<k);
    }
  }
 
 
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• Subtask 2: 0 / 1
• Subtask 3: 0 / 31
• Subtask 4: 0 / 61