제출 #1219890

#제출 시각아이디문제언어결과실행 시간메모리
1219890islam_2010Arranging Shoes (IOI19_shoes)C++20
10 / 100
0 ms328 KiB
#include "shoes.h" 
#include <bits/stdc++.h>
using namespace std;

long long count_swaps(vector<int> s){
    int n = s.size();
    if(s.size()==2){
        if(s[0]>0){
            return 1;
        }else {
            return 0;
        }
    }
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^
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