제출 #370453

#제출 시각아이디문제언어결과실행 시간메모리
370453amano_hinaDetecting Molecules (IOI16_molecules)C++14
컴파일 에러
0 ms0 KiB
#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    long long  n=w.size();
    sort(w.begin(),w.end());
    vector<long long > ans;
    long long mn=0,mx=0,cnt;
    bool d=1;
    for(long long i=0;i<n;i++)
    {
        mn=mn+w[i];
        mx=mx+w[n-1-i];
        if(mn>=l&&mn<=u)
        {
            for(long long j=0;j<=i;j++)
            {
                ans.push_back(j);
            }
            break;
        }
        else if(mx>=l&&mx<=u)
        {
            for(long long j=n-1;j>=n-1-i;j--)
            {
                ans.push_back(j);
            }
            break;
        }
        else if(mn<l&&u<mx)
        {
            cnt=mn;
            for(long long j=i;j>=0;j--)
            {
                cnt=cnt-w[j]+w[n-1-(i-j)];
                if(cnt>=l&&cnt<=u)
                {
                    for(long long k=0;k<j;k++)
                    {
                        ans.push_back(k);
                    }
                    for(long long k=n-1;k>=n-1-(i-j);k--)
                    {
                        ans.push_back(k);
                    }
                    break;
                    
                }
            }
            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:53:12: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   53 |     return ans;
      |            ^~~
      |            |
      |            vector<long long int>
molecules.cpp:9:10: warning: unused variable 'd' [-Wunused-variable]
    9 |     bool d=1;
      |          ^