Submission #633547

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
633547	2022-08-22 17:35:43	Arinoor	Bubble Sort 2 (JOI18_bubblesort2)	C++17	38 / 100	9011 ms	2888 KiB

bubblesort2

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#include "bubblesort2.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x)      x.begin(), x.end()
#define pb        push_back
#define mp        make_pair
#define fi        first
#define se        second
#define bug(x)      cerr << #x << " : " << x << '\n'
typedef pair<int, int> pii;
const int maxn = 2e5 + 10;
int n, q;
int a[maxn];
int fen[maxn];
void add(int i){
  for(; i <= n; i += i & -i)
    fen[i] ++;
}
int get(int i){
  int res = 0;
  for(; i; i -= i & -i)
    res += fen[i];
  return res;
}
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 21 / 21
• Subtask 3: 0 / 22
• Subtask 4: 0 / 40