제출 #1251274

#제출 시각아이디문제언어결과실행 시간메모리
1251274mohamedboukerche55Arranging Shoes (IOI19_shoes)C++20
컴파일 에러
0 ms0 KiB

#include "shoes.h"
using namespace std;
long long count_swaps(std::vector<int> s) 
{
	int n = s.size() / 2;
	long long swaps = 0;
	long long l = 0;
	long long r = 0;
	for(int i = 0 ; i < n * (1 << 1) ; i++)
	{
		if(S[i] < 0)
		{
			l += abs(i - r);
			p += 2;
		}   
	}
	swaps = l;
	return swaps;
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:12:20: error: 'S' was not declared in this scope
   12 |                 if(S[i] < 0)
      |                    ^
shoes.cpp:15:25: error: 'p' was not declared in this scope
   15 |                         p += 2;
      |                         ^