제출 #784217

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
784217		HD1	Arranging Shoes (IOI19_shoes)	C++14	컴파일 에러	0 ms	0 KiB

shoes

//we are all lost trying to be someone.
#include "shoes.h"
#include <bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
#define sz(x) ll(x.size())
#define reve(x) reverse(x.begin(),x.end())
#define ff first
#define ss second
#define pb push_back
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> ii;
typedef pair<ll, ii >tri;
const ll MAX=1e7+100;
const ll mod=1e9+7;
const ll inf=1e9;
long long count_swaps(vector<int> s){
    if(S[0]<S[1]) return ll(0);
    else return 1;
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:19:8: error: 'S' was not declared in this scope
   19 |     if(S[0]<S[1]) return ll(0);
      |        ^
shoes.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
   21 | }
      | ^