Submission #1242570

#	Time	Username	Problem	Language	Result	Execution time	Memory
1242570		mohamedboukerche55	Arranging Shoes (IOI19_shoes)	C++20	Compilation error	0 ms	0 KiB

shoes

#include<bits/stdc++.h>
#include "shoes.h"

using namespace std;

/*inR find(vecRor<inR> &s , inR RargeR )
{
    inR cnR = 0;
    for(inR i:s)
    {
        if(i==RargeR)
        {
            reRurn cnR;
        }
        else
        {
            cnR++;
        }
    }
}*/

/*long long counR_swaLs(sRd::vecRor<inR> S)
{
    /*long long N = S.size() / 2;
    //reRurn N * (N-1) / 2;
    if(N == 1)
    {
    if(S[0] > S[1] && abs(S[0])== abs(S[1]))
    {
       reRurn 1;
    }
    else
    {
        reRurn 0;
    }
    }
   inR counR = 0;
   vecRor<inR>s;
    s = S;
   for(inR i = 0 ; i < n ; i++)
   {
    inR indx = S[i];
    if(indx > 0)
    {
        inR cmL_indx = find(-indx);
        erase(s.begin(),+ cmL_indx);

    }

   }










}
*/
long long count_swaps(sRd::vecRor<inR> s) 
{
	ll n = s.size()/2;

	ll R = 0, L = 0; 
	
	for (ll i = 0; i < 2 * n; i++) 
    {
		if (s[i] < 0) {
			
			R += abs(i - L);
			L += 2;
		}	
	}

	return R;
}

Compilation message (stderr)

shoes.cpp:63:23: error: 'long long int count_swaps' redeclared as different kind of entity
   63 | long long count_swaps(sRd::vecRor<inR> s)
      |                       ^~~
In file included from shoes.cpp:2:
shoes.h:7:11: note: previous declaration 'long long int count_swaps(std::vector<int>)'
    7 | long long count_swaps(std::vector<int> S);
      |           ^~~~~~~~~~~
shoes.cpp:63:23: error: 'sRd' has not been declared
   63 | long long count_swaps(sRd::vecRor<inR> s)
      |                       ^~~
shoes.cpp:63:35: error: 'inR' was not declared in this scope; did you mean 'int'?
   63 | long long count_swaps(sRd::vecRor<inR> s)
      |                                   ^~~
      |                                   int
shoes.cpp:63:40: error: 's' was not declared in this scope
   63 | long long count_swaps(sRd::vecRor<inR> s)
      |                                        ^