Submission #859261

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
859261	2023-10-10 02:40:42	kim	드문 곤충 (IOI22_insects)	C++17	47.51 / 100	112 ms	1392 KiB

insects

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#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
#define in move_inside
#define press press_button
#define out move_outside
vector<int> vec0;
set<int> mp;
int p;
int n;
bool check(int k){
    stack<int> st;
    for(int i=0;i<n;++i){
        if(mp.count(i)) continue;
        in(i), st.push(i);
        if(press()>k) out(i),st.pop();
    }
    int cnt=st.size()+p;
    while(!st.empty()){
        out(st.top());
        st.pop();
    }
    if(cnt==p*k) return 1;
    return 0;
}
 
 
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Compilation message (stderr)

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:42:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   42 |         int mid=l+(r-l+1>>1);
      |                    ~~~^~

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 22.51 / 75