Submission #262551

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
262551	2020-08-13 03:56:47	Cantfindme	Progression (NOI20_progression)	C++17	0 / 100	438 ms	72648 KiB

Progression

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#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> pi;
#define f first
#define s second
#define FAST ios_base::sync_with_stdio(0); cin.tie(0);
const int maxn = 300010;
struct rmqv {
  pi pref, suff, best;
};
struct node {
  int s,m,e;
  int sz;
  pi pref, suff, best; //length, value
  node *l, *r;
  node (int _s, int _e) {
    s = _s; e = _e; m = (s+e)/2;
    sz = e - s + 1;
    pref = suff = best = pi(0,0);
    if (s != e) {
      l = new node(s,m);
      r = new node(m+1,e);
    }
  }
  
  void update(int x, int newv) {
 
 
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