제출 #499719

#제출 시각아이디문제언어결과실행 시간메모리
499719MurotYArranging Shoes (IOI19_shoes)C++14
10 / 100
1 ms420 KiB
#include <bits/stdc++.h>
#include "shoes.h"
using namespace std;
long long count_swaps(std::vector<int> s) {

    vector <int> v;
    v=s;
    int n=s.size();
//cout << n << " ";
    if (n/2 == 1){
        if (v[0] < v[1]) return 0;
        else return 1;
    }

}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:6:18: warning: control reaches end of non-void function [-Wreturn-type]
    6 |     vector <int> v;
      |                  ^
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