Submission #1184155

#	Time	Username	Problem	Language	Result	Execution time	Memory
1184155		InvMOD	Studentsko (COCI14_studentsko)	C++17	Compilation error	0 ms	0 KiB

studentsko

#include<bits/stdc++.h>

using namespace std;

int main()
{
  int n,k; cin >> n >> k;
  
  vector<int> a(n + 1);
  for(int i = 1; i <= n; i++){
    cin >> a[i];
  }
  
  vector<int> id(n + 1);
  for(int i = 1; i <= n; i++) id[i] = i;
  
  sort(1 + id.begin(), id.end(), [&](int x, int y){return a[x] > a[y];});
  
  vector<int> b(n + 1);
  for(int i = 1; i <= n; i++){
    b[id[i]] = (i + k - 1) / k;
  }
  
  #define sz(v) (int)(v).size()
  
  vector<int> lis;
  for(int i = 1; i <= n; i++){
    if(!sz(lis)) lis.push_back(b[i]);
    else{
      int p = upper_bound(lis.begin(), lis.end(), b[i]) - lis.begin();
      if(p == sz(lis)){
        lis.push_back(b[i]);
      }
      else lis[[p]] = b[i];
    }
  }
  
  cout << n - sz(lis) << "\n";
  return 0;
}

Compilation message (stderr)

studentsko.cpp: In function 'int main()':
studentsko.cpp:34:15: error: two consecutive '[' shall only introduce an attribute before '[' token
   34 |       else lis[[p]] = b[i];
      |               ^