제출 #227729

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
227729		AaronNaidu	전선 연결 (IOI17_wiring)	C++14	컴파일 에러	0 ms	0 KiB

wiring

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll min_totalLength(vector<int> r, vector<int> b) {
    ll toRet = 0;
    if (r.size() >= b.size())
    {
        for (int i = 0; i < b.size(); i++)
        {
            toRet += b[i] - r[i];
        }
        for (int i = b.size(); i < r.size(); i++)
        {
            toRet += b[0] - r[i];
        }
        return toRet;
    }
    for (int i = 0; i < r.size(); i++)
    {
        toRet += b[i] - r[i];
    }
    for (int i = r.size(); i < b.size(); i++)
    {
        toRet += b[i] - r[r.size() - 1];
    }
    
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'll min_totalLength(std::vector<int>, std::vector<int>)':
wiring.cpp:9:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < b.size(); i++)
                         ~~^~~~~~~~~~
wiring.cpp:13:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = b.size(); i < r.size(); i++)
                                ~~^~~~~~~~~~
wiring.cpp:19:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < r.size(); i++)
                     ~~^~~~~~~~~~
wiring.cpp:23:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = r.size(); i < b.size(); i++)
                            ~~^~~~~~~~~~
wiring.cpp:28:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/tmp/cc6QeFFV.o: In function `main':
grader.cpp:(.text.startup+0x23b): undefined reference to `min_total_length(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status