Submission #877751

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
877751	2023-11-23 13:59:03	Kanon	Comparing Plants (IOI20_plants)	C++14	30 / 100	1939 ms	140380 KiB

plants

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#include <bits/stdc++.h>
#include "plants.h"
 
using namespace std;
 
class segtree {
  public:
  struct node {
    // info here
    int min_val = 0;
    int min_pos = -1;
    int ad = 0;
 
    void apply(int l, int r, int v) {
      // add parameter above
      ad += v;
      min_val += v;
      if (min_pos == -1) min_pos = l;
    }
    // segtree beat here
  };
 
  node unite(const node &a, const node &b) const {
    node res;
    res.min_val = min(a.min_val, b.min_val);
    if (res.min_val != a.min_val) res.min_pos = b.min_pos;
    else if (res.min_val != b.min_val) res.min_pos = a.min_pos;
    else res.min_pos = min(a.min_pos, b.min_pos);
    // unite here
    return res;
 
 
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