Submission #925078

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
925078	2024-02-10 17:34:57	myst6	Bubble Sort 2 (JOI18_bubblesort2)	C++14	60 / 100	9105 ms	72168 KiB

bubblesort2

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#include "bubblesort2.h"
#include <bits/stdc++.h>
using namespace std;
struct Tag {
  int add;
  Tag(int _add) : add(_add) {}
  Tag() : add(0) {}
  void apply(Tag &tag) { add += tag.add; }
};
struct Info {
  int len, sum;
  Info(int _len, int _sum) : len(_len), sum(_sum) {}
  Info() : len(0), sum(0) {}
  void apply(Tag &tag) { sum += tag.add * len; }
  Info combine(Info &other) { return {len + other.len, sum + other.sum}; }
};
struct Tree {
  vector<Tag> tag;
  vector<Info> info;
  Tree(int size) {
    tag.resize(size*4);
    info.resize(size*4);
  }
  void build(vector<Info> &base, int x, int xl, int xr) {
    if (xl == xr) {
      info[x] = base[xl];
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 21 / 21
• Subtask 3: 22 / 22
• Subtask 4: 0 / 40