제출 #726707

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
726707		TheSahib	드문 곤충 (IOI22_insects)	C++17	컴파일 에러	0 ms	0 KiB

insects

#include "insects.h"
#include <bits/stdc++.h>
 
using namespace std;
 
 
int min_cardinality(int N) {
    vector<int> types;
    vector<int> left;
    for (int i = 0; i < N; i++)
    {
        move_inside(i);
        if(press_button() > 1){
            left.push_back(i);
            move_outside(i);
        }
        else{
            types.push_back(i);
        }
    }
    int inside = types.size();
 
    int l = 2, r = N / types.size();
    int ans = 1;
    while(l <= r){
        vector<int> tmp;
        int mid = (l + r) / 2;
        for(int a:left){
            if(inside == mid * type.size()){
                tmp.push_back(a);
                continue;
            }
            move_inside(a);
            ++inside;
            if(press_button() > mid){
                move_outside(a);
                tmp.push_back(a);
                --inside;
            }
        }
 
        if(inside == mid * types.size()){
            l = mid + 1;
            ans = mid;
            left = tmp;
        }
        else{
            r = mid - 1;
            vector<int> tmp1;
            for(int a:left){
                if(find(tmp.begin(), tmp.end(), a) == tmp.end()){
                    --inside;
                    move_outside(a);
                    tmp1.push_back(a);
                }
            }
            left = tmp1;
        }
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:29:32: error: 'type' was not declared in this scope; did you mean 'types'?
   29 |             if(inside == mid * type.size()){
      |                                ^~~~
      |                                types
insects.cpp:42:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |         if(inside == mid * types.size()){
      |            ~~~~~~~^~~~~~~~~~~~~~~~~~~~~