Can someone explain why I$\text{'}$m getting this error. I need to input the values just like this.

$4$

$1535679$

$14$

$03163$

$11$

$0641-864510$

$16$

$16-81461045$

$16$

this is the code:

import java.util.;

class Main

static class Pair

int first;

int second;

Pairint first, int second

this.first $$first;

this.second $$second;

static Pair getCandidatePairint $$A $$int target

HashSet set $$new HashSet;

for int num : A

int complement $$target $$num;

if setcontainscomplement

return new Pairnum $$complement;

set.addnum;

return new Pair;

public static void mainString $$args

Scanner scanner $$new ScannerSystemin;

int t $$scanner$.$nextInt;

scanner.nextLine; $$Consume newline

for int i ; i $$t; i

String $$statusAndSize $$scanner$.$nextLinesplit;

int status $$Integer$.$parseIntstatusAndSize;

int size $$Integer$.$parseIntstatusAndSize;

int $$groceries $$new intsize;

String $$groceriesString $$scanner$.$nextLinesplit;

for int j ; j $$size; j

groceriesj $$Integer$.$parseIntgroceriesStringj;

int target $$scanner$.$nextInt;

scanner.nextLine; $$Consume newline

Pair pair;

if status

pair $$getCandidatePairSortedgroceries $$target;

$$else

pair $$getCandidatePairgroceries $$target;

if pairfirst $$&& pair.second

System.out.printlnTest case # $$i : Spend $$target $$dollars by buying the groceries with $$Math$.$minpairfirst, pair.second $$dollars and $$Math$.$maxpairfirst, pair.second $$dollars$."$;

$$else

System.out.printlnTest case # $$i : No way you can spend exactly $$target $$dollars$."$;

static Pair getCandidatePairSortedint $$A $$int target

int left $$right $$Alength ;

while left $$right

int sum $$Aleft $$Aright;

if sum $$target

return new PairAleft $$Aright;

$$else if sum $$target

left;

$$else

right;

return new Pair;