제출 #963186

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
963186		maxFedorchuk	Detecting Molecules (IOI16_molecules)	C++17	69 / 100	37 ms	5584 KiB

molecules

#include <bits/stdc++.h>
using namespace std;
 
#include "molecules.h"
 
vector<int> find_subset(const int l,const int u,const vector<int> w) 
{
    vector < pair < int ,int > > mas;
    vector < int > ans;
 
    for(int i=0;i<w.size();i++)
    {
        mas.push_back({w[i],i});
    }
 
    sort(mas.begin(),mas.end());
 
    for(int sum=0,ru=0,lu=0;ru<w.size();ru++)
    {
        sum+=mas[ru].first;
 
        while(sum>u)
        {
            sum-=mas[lu].first;
            lu++;
        }
 
        if(sum>=l)
        {
            for(int j=lu;j<=ru;j++)
            {
                ans.push_back(mas[j].second);
            }
 
            break;
        }
    }
 
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:11:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for(int i=0;i<w.size();i++)
      |                 ~^~~~~~~~~
molecules.cpp:18:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for(int sum=0,ru=0,lu=0;ru<w.size();ru++)
      |                             ~~^~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 0 / 31