제출 #1116576

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1116576		PagodePaiva	도로 폐쇄 (APIO21_roads)	C++17	컴파일 에러	0 ms	0 KiB

roads

#include<bits/stdc++.h>
#include "roads.h"

#include <vector>

using namespace std;


std::vector<long long> minimum_closure_costs(int n, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
    int res = 0;
    vector <int> v;
    for(int i = 0;i < n-1;i++){
        v.push_back(W[i]);
    }
    sort(v.begin(), v.end());
    reverse(v.begin(), v.end());
    int res = 0;
    vector <int> ans;
    ans.push_back(0);
    for(int k = n-2;k >= 0;k--){
        res += v.back();
        v.pop_back();
        ans.push_back(res);
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

roads.cpp: In function 'std::vector<long long int> minimum_closure_costs(int, std::vector<int>, std::vector<int>, std::vector<int>)':
roads.cpp:17:9: error: redeclaration of 'int res'
   17 |     int res = 0;
      |         ^~~
roads.cpp:10:9: note: 'int res' previously declared here
   10 |     int res = 0;
      |         ^~~
roads.cpp:25:12: error: could not convert 'ans' from 'vector<int>' to 'vector<long long int>'
   25 |     return ans;
      |            ^~~
      |            |
      |            vector<int>