import java.io.*; import java.util.*; public class yukicoder466 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); Printer pr = new Printer(System.out); final int num_idx[]={0,0,1,0,2,5,0,4,3,0}; final int two_idx[]={1,2,4,8,7,5}; int t = sc.nextInt(); for(;t>0;--t){ int n=sc.nextInt(),x=sc.nextInt(),a=sc.nextInt(),b=sc.nextInt(),m=sc.nextInt(); boolean allzero=true; int ans=0,num=n-1,den=1,two=0,three=0,tmp; for(int i=0;i it; Scanner (InputStream in) { br = new BufferedReader(new InputStreamReader(in)); } String next() throws RuntimeException { try { if (it == null || !it.hasNext()) { it = Arrays.asList(br.readLine().split(" ")).iterator(); } return it.next(); } catch (IOException e) { throw new IllegalStateException(); } } int nextInt() throws RuntimeException { return Integer.parseInt(next()); } long nextLong() throws RuntimeException { return Long.parseLong(next()); } float nextFloat() throws RuntimeException { return Float.parseFloat(next()); } double nextDouble() throws RuntimeException { return Double.parseDouble(next()); } void close() { try { br.close(); } catch (IOException e) { // throw new IllegalStateException(); } } } private static class Printer extends PrintWriter { Printer(PrintStream out) { super(out); } } }