#include<iostream>
#include<cstdio>
#define LL __int64
using namespace std;
int t;
int a,b,c;
int flag;
int tt,ansa,ansb;
int main()
{
    while(scanf("%d",&tt)!=EOF)
    {
        for(int i=1; i<=tt; i++)
        {
            flag=0;
            scanf("%d%d%d",&a,&b,&c);
            if(c%2)
                printf("Impossible\n");
            else
            {
                if(a<b)
                {
                    t=a;
                    a=b;
                    b=t;
                    flag=1;
                }
                int gg=0;
                for(int j=0; j<=c/2/a; j++)
                    for(int k=0; k<=c/2/b; k++)
                    {
                        if(j*a+k*b==c/2)
                        {
                            ansa=j;
                            ansb=k;
                            gg=1;
                            break;
                        }
                    }
                if(gg==0)
                    printf("Impossible\n");
                else
                {
                    if(flag)
                        printf("%d %d\n",2*ansb,2*ansa);
                    else
                        printf("%d %d\n",2*ansa,2*ansb);
                }

            }


        }
    }

    return 0;
}