제출 #1087654

#제출 시각아이디문제언어결과실행 시간메모리
1087654MahmytMArranging Shoes (IOI19_shoes)C++17
10 / 100
1 ms604 KiB
#include<bits/stdc++.h> using namespace std; #define ll long long #define ff first #define ss second #define pb push_back #define yes cout<<"YES"<<endl #define no cout<<"NO"<<endl void afterdot(int n){ cout<<setprecision(n)<<fixed; } ll count_swaps(vector<int> S){ if(S.size()==2){ if(S[0]<=0){ return 0; } return 1; } }

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^
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