Submission #1120956

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1120956	2024-11-28 09:48:04	ntdaccode	Bubble Sort 2 (JOI18_bubblesort2)	C++17	Compilation error	0 ms	0 KiB

bubblesort2

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#include<bits/stdc++.h>
#define fori(i,a,b) for(int i=a;i<=b;i++)
#define int long long
#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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Compilation message (stderr)

/usr/bin/ld: /tmp/ccHhYQ6E.o: in function `main':
grader.cpp:(.text.startup+0x181): undefined reference to `countScans(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status