Submission #514960

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
514960	2022-01-18 23:20:27	kostia244	Minerals (JOI19_minerals)	C++17	90 / 100	64 ms	3456 KiB

minerals

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#include "minerals.h"
#include<bits/stdc++.h>
#define all(x) begin(x), end(x)
using namespace std;
bitset<90000> on;
int uwusgi(int x) {
  on.flip(x);
  return Query(x);
}
#define Query uwusgi
void Solve(int N) {
  vector<int> A, B, C(N), V(1<<16);
    mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
  {
    vector<int> ord(2*N);
    iota(all(ord), 1);
    shuffle(all(ord), rng);
    int lst = 0;
    for(auto i : ord) {
      int cc = Query(i);
      (cc==lst ? B : A).push_back(i);
        
      lst = cc;
    }
  }
  // int CC = 0;
  auto AA = A;
  A.assign(1<<16, -1);
  vector<int> v(1<<16);
  iota(all(v), 0);
 
 
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• Subtask 2: 25 / 25
• Subtask 3: 9 / 9
• Subtask 4: 30 / 30
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 5 / 5
• Subtask 8: 5 / 5
• Subtask 9: 0 / 10