Submission #572066

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
572066	2022-06-03 13:21:01	gs14004	Fish 2 (JOI22_fish2)	C++17	100 / 100	3566 ms	34020 KiB

fish2

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#include <bits/stdc++.h>
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
using namespace std;
typedef long long lint;
typedef pair<lint, lint> pi;
const int MAXN = 100005;
const int MAXT = 270000;
lint a[MAXN];
struct node{
  int s, e, cost;
  bool operator<(const node &nd)const{
    return pi(s, -e) < pi(nd.s, -nd.e);
  }
  bool operator==(const node &nd)const{
    return pi(s, -e) == pi(nd.s, -nd.e);
  }
};
struct bit{
  lint tree[MAXN];
  void add(int x, lint v){
    for(int i = x; i < MAXN; i += i & -i) tree[i] += v;
  }
  lint query(int x){
    lint ret = 0;
    for(int i = x; i; i -= i & -i) ret += tree[i];
    return ret;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 12 / 12
• Subtask 4: 23 / 23
• Subtask 5: 35 / 35
• Subtask 6: 17 / 17