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For problem statement at 2000-2999/2100-2199/2130-2139/2131/problemC.txt this is a correct solution, but verifier at 2000-2999/2100-2199/2130-2139/2131/verifierC.go ends with All 44 tests passed. can you fix the verifier? ```go
package main

import (
	"bufio"
	"fmt"
	"os"
	"sort"
	"strconv"
)

func main() {
	// Use buffered I/O for speed
	in := bufio.NewScanner(os.Stdin)
	in.Split(bufio.ScanWords)
	out := bufio.NewWriter(os.Stdout)
	defer out.Flush()

	// Helper function to read the next integer
	nextInt := func() int {
		in.Scan()
		val, _ := strconv.Atoi(in.Text())
		return val
	}

	// Read number of test cases
	if !in.Scan() {
		return
	}
	tCases, _ := strconv.Atoi(in.Text())

	for i := 0; i < tCases; i++ {
		n := nextInt()
		k := nextInt()

		// Read multiset S and compute canonical residues
		s := make([]int, n)
		for j := 0; j < n; j++ {
			v := nextInt()
			rem := v % k
			// The operations allow changing a value x to x+k or |x-k|.
			// Modulo k, x becomes x or -x.
			// Thus, two values are compatible if they have the same residue r or residues r and k-r.
			// We normalize the residue to min(r, k-r).
			if k-rem < rem {
				rem = k - rem
			}
			s[j] = rem
		}

		// Read multiset T and compute canonical residues
		t := make([]int, n)
		for j := 0; j < n; j++ {
			v := nextInt()
			rem := v % k
			if k-rem < rem {
				rem = k - rem
			}
			t[j] = rem
		}

		// Sort both residue lists to compare multisets
		sort.Ints(s)
		sort.Ints(t)

		// Check if multisets of canonical residues are identical
		possible := true
		for j := 0; j < n; j++ {
			if s[j] != t[j] {
				possible = false
				break
			}
		}

		if possible {
			fmt.Fprintln(out, "YES")
		} else {
			fmt.Fprintln(out, "NO")
		}
	}
}
```