제출 #1045869

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1045869		Sputnik123	Arranging Shoes (IOI19_shoes)	C++17	컴파일 에러	0 ms	0 KiB

shoes

#include <bits/stdc++.h>
#include "shoes.h"
#define ll long long
using namespace std;
long long count_swaps(vector<ll> s) {
    int n = s.size() / 2;
    if(n == 1)
    {
        if(s[0] < 0)    return 0;
                        return 1;
    }
    ll ans = 0;
    for(ll i = 0; i < n ;i++)
        ans += i;
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<long long int>)':
shoes.cpp:9:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    9 |         if(s[0] < 0)    return 0;
      |         ^~
shoes.cpp:10:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   10 |                         return 1;
      |                         ^~~~~~
/usr/bin/ld: /tmp/ccaXBCVF.o: in function `main':
grader.cpp:(.text.startup+0x2a8): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status