Submission #835469

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
835469	2023-08-23 14:52:35	pavement	Rarest Insects (IOI22_insects)	C++17	93.52 / 100	142 ms	512 KiB

insects

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#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
int N;
vector<int> machine;
vector<bool> in_set;
void my_move_inside(int x) {
  in_set[x] = 1;
}
void my_move_outside(int x) {
  in_set[x] = 0;
}
int my_press_button() {
  vector<int> cur;
  for (int i = 0; i < N; i++) {
    if (in_set[i]) {
      cur.pb(i);
    }
  }
  vector<int> tmp;
  set_symmetric_difference(cur.begin(), cur.end(), machine.begin(), machine.end(), back_inserter(tmp));
  sort(cur.begin(), cur.end());
  for (auto i : tmp) {
    if (binary_search(cur.begin(), cur.end(), i)) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 68.52 / 75