제출 #1114572

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1114572		lftroq	Detecting Molecules (IOI16_molecules)	C++14	컴파일 에러	0 ms	0 KiB

molecules

#include "molecules.h"

using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
    sort(w.begin(),w.end());
    long long s=0;
    for(int i=0;i<(int)w.size();i++)
    {
        s+=w[i];
        while(s>u) s-=w[j++];
        if(s>=l)
        {
            vector<int> ans;
            for(int k=j;k<=i;k++) ans.push_back(k);
            return ans;
        }
    }
    return {};
}

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:6:5: error: 'sort' was not declared in this scope; did you mean 'short'?
    6 |     sort(w.begin(),w.end());
      |     ^~~~
      |     short
molecules.cpp:11:25: error: 'j' was not declared in this scope
   11 |         while(s>u) s-=w[j++];
      |                         ^
molecules.cpp:15:23: error: 'j' was not declared in this scope
   15 |             for(int k=j;k<=i;k++) ans.push_back(k);
      |                       ^