Submission #830526

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
830526	2023-08-19 07:42:38	josanneo22	Rarest Insects (IOI22_insects)	C++17	100 / 100	50 ms	428 KiB

insects

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#include <bits/stdc++.h>
using namespace std;
#define ld long double
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define fi first
#define se second
/*草，以后一定要拿金牌啊!!! 注意数值范围拿分数哦*/
#include "insects.h"
const int S=1e5+5;
mt19937 rand1(time(0));
int l,r,cnt,cnt1,a[S],n;
bool vs[S],vs1[S];
void ins(int x) {++cnt1;move_inside(x-1);}
void dlt(int x) {--cnt1;move_outside(x-1);}
int qry() {return press_button();}
int min_cardinality(int N) {
  n=N;
  for(int i=1;i<=n;++i) {
    ins(i);
    if(qry()>1) dlt(i);
    else vs[i]=1,++cnt;
  }
  if(cnt==1) return n;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 75 / 75