Submission #944174

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
944174	2024-03-12 09:31:40	Tsagana	Group Photo (JOI21_ho_t3)	C++14	100 / 100	799 ms	392652 KiB

Main

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#include<bits/stdc++.h>
#define IOS ios_base::sync_with_stdio(false);cin.tie();cout.tie();
#define all(x) x.begin(), x.end()
#define int long long
#define pq priority_queue
#define lb lower_bound
#define ub upper_bound
#define pb push_back
#define mset multiset
#define F first
#define S second
using namespace std;
int n;
vector<vector<int > > dp(5001, vector<int >(5001, 0));
vector<vector<int > > psum(5001, vector<int >(5001, 0));
int inv(int up, int val, int p)
{
  int cnt = 0;
  cnt += psum[up][p] - psum[val - 1][p];
  cnt += psum[val - 1][n] - psum[val - 1][p];
  return cnt;
}
void solve ()
{
  cin >> n;
    vector<int > arr(n+1), pos(n+1);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 32 / 32
• Subtask 4: 20 / 20
• Subtask 5: 36 / 36