Submission #1024505

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1024505	2024-07-16 06:23:58	vjudge1	Rarest Insects (IOI22_insects)	C++17	47.50 / 100	186 ms	1160 KiB

insects

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
pair<int, int> pii;
const int maxn = 1e5 + 100;
int n, d;
int used[maxn];
int f[maxn];
void move_inside(int i);
void move_outside(int i);
int press_button();
void add(int i){
  used[i] = 1;
  move_inside(i);
}
void del(int i){
  used[i] = 0;
  move_outside(i);
}
void clear(){
  for(int i = 1; i <= n; i++){
    if(used[i]) del(i);
  }
}
bool ok(int k){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 22.5 / 75