제출 #1140469

#제출 시각아이디문제언어결과실행 시간메모리
1140469tsengangArranging Shoes (IOI19_shoes)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define ertunt return
#define vodka void
#include "shoes.h"
long long count_swaps(vector<int> s) {
	n = s.size()/2;
    if(n == 1){
        if(s[0] < 0)ertunt 0;
        else ertunt 1;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:12:9: error: 'n' was not declared in this scope
   12 |         n = s.size()/2;
      |         ^
shoes.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type]
   17 | }
      | ^