奇偶数分离

2
10
14

1 3 5 7 9 
2 4 6 8 10 

1 3 5 7 9 11 13 
2 4 6 8 10 12 14 

 
#include <iostream>
using namespace std;
int main()
{
    int test;
    int n;
    int count1=0;
    int count2=0;
    int odd[5000]={0};
    int even[5000]={0};
    cin>>test;
    while(test--)
    {
        cin>>n;
        for(int i=1;i<=n;i++)
        {
            if((i % 2) == 1)
            {
                odd[count1]=i;
             count1 ++;
              }
            if((i % 2) == 0)
            {
                even[count2]=i;
             count2 ++;
             }
        }
            for(int k=0;k<count1;k++)
                cout<<odd[k]<<" ";
                cout<<endl;

            for(int k=0;k<count2;k++)
                cout<<even[k]<<" ";
                cout<<endl;
        
                count1=0;
                count2=0;
    }
    return 0;
}