For problem statement at 1000-1999/1300-1399/1390-1399/1393/problemC.txt this is a correct solution, but verifier at 1000-1999/1300-1399/1390-1399/1393/verifierC.go ends with All tests passed can you fix the verifier? package main

import (
	"bufio"
	"fmt"
	"os"
)

func main() {
	reader := bufio.NewReader(os.Stdin)
	writer := bufio.NewWriter(os.Stdout)
	defer writer.Flush()

	var t int
	if _, err := fmt.Fscan(reader, &t); err != nil {
		return
	}

	for i := 0; i < t; i++ {
		var n int
		fmt.Fscan(reader, &n)

		counts := make([]int, n+1)
		maxCount := 0
		for j := 0; j < n; j++ {
			var a int
			fmt.Fscan(reader, &a)
			counts[a]++
			if counts[a] > maxCount {
				maxCount = counts[a]
			}
		}

		k := 0
		for _, count := range counts {
			if count == maxCount {
				k++
			}
		}

		ans := (n-k)/(maxCount-1) - 1
		fmt.Fprintln(writer, ans)
	}
}