#include "shoes.h"
#include<bits/stdc++.h>
using namespace std;
long long count_swaps(vector<int> v){
int indice = -1;
int v[100001];
int i = 0, nr = 0, numar = 0, j = 0, j2 = 0, nr2;
int n = v.size();
for(i=0;i<n;i++)
v2[i] = v[i];
for(i=0;i<n;i++){
if(v2[i] > 0 && v2[i+1] < 0){
swap(v2[i],v2[i+1]);
nr2++;
}
}
for(i=0;i<n;i++){
if(v2[i] != -v2[i+1] && v2[i+1] != -v2[i+2] && v2[i] > 0){
swap(v2[i],v2[i+1]);
nr2++;
}
}
for(i=indice;i<n;i++){
if(v[i] < 0){
indice++;
numar = -v[i];
for(j=i;j>indice;j--){
swap(v[j],v[j-1]);
nr++;
}
indice++;
for(j2=1;j2<n;j2++){
if(v[j2] == numar){
for(j=i;j>indice;j--){
swap(v[j],v[j-1]);
nr++;
}
}
}
i = indice;
}
}
return min(nr,nr2);
}
Compilation message
shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:6:5: error: declaration of 'int v [100001]' shadows a parameter
6 | int v[100001];
| ^
shoes.cpp:4:35: note: 'std::vector<int> v' previously declared here
4 | long long count_swaps(vector<int> v){
| ~~~~~~~~~~~~^
shoes.cpp:8:11: error: request for member 'size' in 'v', which is of non-class type 'int [100001]'
8 | int n = v.size();
| ^~~~
shoes.cpp:10:3: error: 'v2' was not declared in this scope; did you mean 'j2'?
10 | v2[i] = v[i];
| ^~
| j2
shoes.cpp:12:8: error: 'v2' was not declared in this scope; did you mean 'j2'?
12 | if(v2[i] > 0 && v2[i+1] < 0){
| ^~
| j2
shoes.cpp:18:8: error: 'v2' was not declared in this scope; did you mean 'j2'?
18 | if(v2[i] != -v2[i+1] && v2[i+1] != -v2[i+2] && v2[i] > 0){
| ^~
| j2