제출 #851280

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
851280		askow	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	412 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    int n=w.size();
    int subtask1=0;
    set<int>s;
    for(int i=0;i<n;i++)s.insert(w[i]);
    int C=0;
    for(int i=0;i<n;i++)C+=w[i];
    if(C<l)return {};
    if(s.size()==1)subtask1=1;
    if(subtask1){
        int sum=0;
        vector<int>ans;
        for(int i=0;i<n;i++){
            if(sum+w[i]>u)break;
            sum+=w[i];
            ans.push_back(i);
        }
        return ans;
    }
}/*
int main(){
    int n,u,v;
    cin>>n>>u>>v;
    vector<int>a(n);
    for(int i=0;i<n;i++)cin>>a[i];
    for(auto it:find_subset(u,v,a))cout<<it<<" ";
}*/

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:7:13: warning: control reaches end of non-void function [-Wreturn-type]
    7 |     set<int>s;
      |             ^

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