제출 #1163336

#제출 시각아이디문제언어결과실행 시간메모리
1163336adriines06Detecting Molecules (IOI16_molecules)C++20
100 / 100
35 ms3656 KiB
#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    int n=w.size(),Ri=0,j=0;
    long long sum=0;
    vector<pair<int,int>>sw(n);
    for(int i=0;i<n;i++){
        sw[i]={w[i],i};
    }
    sort(sw.begin(),sw.end());
    bool b=false;
    for(int i=0;i<n;i++){
        while(j<n && sum<l){
            sum+=sw[j].first;
            j++;
        }
        if(sum<=u && sum>=l){
            Ri=i;
            b=true;
            break;
        }
        else{
            sum-=sw[i].first;
        }
    }
    vector<int>ans;
    if(b){
        for(int i=Ri;i<j;i++){
            ans.push_back(sw[i].second);
        }
        return ans;

    }
    return std::vector<int>(0);
}

컴파일 시 표준 에러 (stderr) 메시지

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
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