#include<cstdio>
int t,n,dx,dy,m,i,j,ok,a,b;
FILE *f,*g;
int main(){
    f=fopen("xerox.in","r");
    g=fopen("xerox.out","w");
    fscanf(f,"%d",&t);
    while(t--){
        fscanf(f,"%d%d%d",&n,&dx,&dy);
        ok=0;
        for(i=1;i<=n;i++){
            fscanf(f,"%d",&m);
            ok=ok^m;
            for(j=1;j<=m;j++){
                fscanf(f,"%d%d",&a,&b);
            }
        }
        if(ok==0){
            fprintf(g,"0\n");
        }
        else{
            fprintf(g,"1\n");
        }
    }

    fclose(f);
    fclose(g);
    return 0;
}