Submission #1120961

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1120961	2024-11-28 09:49:48	ntdaccode	Bubble Sort 2 (JOI18_bubblesort2)	C++17	0 / 100	1264 ms	1000 KiB

bubblesort2

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#include<bits/stdc++.h>
#define fori(i,a,b) for(int i=a;i<=b;i++)
#define pb push_back
using namespace std;
typedef pair<int,int> ii;
typedef tuple<int,int,int> tp;
const int M = 1e6 + 10;
const int N = 1e3 + 10;
const int mod = 1e9 + 7;
int n, q, a[M], bit[M];
void upd(int idx)
{
  while(idx <= n) {
    bit[idx]++;
    idx += idx&(-idx);
  }
}
int get(int idx) {
  int res = 0;
  while(idx > 0) {
    res += bit[idx];
    idx -= idx&(-idx);
  }
  return res;
}
 
 
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• Subtask 1: 0 / 17
• Subtask 2: 0 / 21
• Subtask 3: 0 / 22
• Subtask 4: 0 / 40