Submission #672039

#	Time	Username	Problem	Language	Result	Execution time	Memory
672039		Waratpp123	Rarest Insects (IOI22_insects)	C++17	10 / 100	396 ms	308 KiB

insects

#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
int cnt[2050],ch[2050],mi=2050;
int min_cardinality(int N) {
    int i,j,now,s=-1,ans=1;
    while(1){
        now=0;
        for(i=0;i<N;i++){
            if(ch[i]==1) continue;
            move_inside(i);
            ch[i]=1;
            if(press_button()==ans) {
                now++;
                continue;
            }
            move_outside(i);
            ch[i]=0;
        }
        if(s==-1){
            s=now;
            ans++;
        }else{
            if(s==now) ans++,s=now;
            else return ans-1;
        }
    }
}

Compilation message (stderr)

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:6:11: warning: unused variable 'j' [-Wunused-variable]
    6 |     int i,j,now,s=-1,ans=1;
      |           ^

• Subtask 1: 10 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 75