diff --git a/subjects/paramcount.en.md b/subjects/paramcount.en.md
index cca06ff6..723347e6 100644
--- a/subjects/paramcount.en.md
+++ b/subjects/paramcount.en.md
@@ -2,8 +2,7 @@
 
 ### Instructions
 
-Write a program that displays the number of arguments passed to it. This number will be followed by
-a newline (`'\n'`).
+Write a program that displays the number of arguments passed to it. This number will be followed by a newline (`'\n'`).
 
 If there is no argument, the program displays `0` followed by a newline.
 
diff --git a/tests/go/solutions/addlinkednumbers/main.go b/tests/go/solutions/addlinkednumbers/main.go
deleted file mode 100644
index 7b642812..00000000
--- a/tests/go/solutions/addlinkednumbers/main.go
+++ /dev/null
@@ -1,39 +0,0 @@
-package main
-
-type NodeAddL struct {
-	Next *NodeAddL
-	Num  int
-}
-
-func pushFront(node *NodeAddL, num int) *NodeAddL {
-	tmp := &NodeAddL{Num: num}
-	if node == nil {
-		return tmp
-	}
-	tmp.Next = node
-	return tmp
-}
-
-func AddLinkedNumbers(num1, num2 *NodeAddL) *NodeAddL {
-	var n1, n2, r int
-	var result *NodeAddL
-
-	for tmp := num1; tmp != nil; tmp = tmp.Next {
-		n1 = n1*10 + tmp.Num
-	}
-
-	for tmp := num2; tmp != nil; tmp = tmp.Next {
-		n2 = n2*10 + tmp.Num
-	}
-
-	r = n1 + n2
-	for r > 0 {
-		mod := r % 10
-		r /= 10
-		result = pushFront(result, mod)
-	}
-	return result
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/changeorder/main.go b/tests/go/solutions/changeorder/main.go
deleted file mode 100644
index 3e56dfd7..00000000
--- a/tests/go/solutions/changeorder/main.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package main
-
-type NodeAddL struct {
-	Next *NodeAddL
-	Num  int
-}
-
-func pushBack(node *NodeAddL, num int) *NodeAddL {
-	nw := &NodeAddL{Num: num}
-	if node == nil {
-		return nw
-	}
-	for tmp := node; tmp != nil; tmp = tmp.Next {
-		if tmp.Next == nil {
-			tmp.Next = nw
-			return node
-		}
-	}
-	return node
-}
-
-func Changeorder(node *NodeAddL) *NodeAddL {
-	if node == nil {
-		return node
-	}
-	ans := &NodeAddL{Num: node.Num}
-	for tmp := node; tmp != nil; {
-		tmp = tmp.Next
-		if tmp == nil {
-			break
-		}
-		tmp = tmp.Next
-		if tmp == nil {
-			break
-		}
-		ans = pushBack(ans, tmp.Num)
-	}
-
-	if node.Next == nil {
-		return ans
-	}
-	for tmp := node.Next; tmp != nil; {
-		ans = pushBack(ans, tmp.Num)
-		tmp = tmp.Next
-		if tmp == nil {
-			break
-		}
-		tmp = tmp.Next
-		if tmp == nil {
-			break
-		}
-	}
-	return ans
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/chunk.go b/tests/go/solutions/chunk.go
index ded67022..17f229f2 100644
--- a/tests/go/solutions/chunk.go
+++ b/tests/go/solutions/chunk.go
@@ -2,19 +2,19 @@ package correct
 
 import "fmt"
 
-func Chunk(arr []int, ch int) {
+func Chunk(a []int, ch int) {
 	slice := []int{}
 	if ch <= 0 {
 		fmt.Println()
 		return
 	}
-	result := make([][]int, 0, len(arr)/ch+1)
-	for len(arr) >= ch {
-		slice, arr = arr[:ch], arr[ch:]
+	result := make([][]int, 0, len(a)/ch+1)
+	for len(a) >= ch {
+		slice, a = a[:ch], a[ch:]
 		result = append(result, slice)
 	}
-	if len(arr) > 0 {
-		result = append(result, arr[:len(arr)])
+	if len(a) > 0 {
+		result = append(result, a[:len(a)])
 	}
 	fmt.Println(result)
 }
diff --git a/tests/go/solutions/chunk/main.go b/tests/go/solutions/chunk/main.go
deleted file mode 100644
index b539b761..00000000
--- a/tests/go/solutions/chunk/main.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package main
-
-import "fmt"
-
-func Chunk(slice []int, size int) {
-	newSlice := []int{}
-	if size <= 0 {
-		fmt.Println()
-		return
-	}
-	result := make([][]int, 0, len(slice)/size+1)
-	for len(slice) >= size {
-		newSlice, slice = slice[:size], slice[size:]
-		result = append(result, newSlice)
-	}
-	if len(slice) > 0 {
-		result = append(result, slice[:len(slice)])
-	}
-	fmt.Println(result)
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/fib/main.go b/tests/go/solutions/fib/main.go
deleted file mode 100644
index dae08fbc..00000000
--- a/tests/go/solutions/fib/main.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package main
-
-func Fib(n int) int {
-	if n <= 0 {
-		return 0
-	}
-	t1 := 0
-	t2 := 1
-	for i := 2; i <= n; i++ {
-		t1 += t2
-		tmp := t1
-		t1 = t2
-		t2 = tmp
-	}
-	return t2
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/foldint/main.go b/tests/go/solutions/foldint/main.go
deleted file mode 100644
index 0952c988..00000000
--- a/tests/go/solutions/foldint/main.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package main
-
-import "fmt"
-
-func FoldInt(f func(int, int) int, a []int, n int) {
-	result := n
-	for _, v := range a {
-		result = f(result, v)
-	}
-	fmt.Println(result)
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/game23/main.go b/tests/go/solutions/game23/main.go
deleted file mode 100644
index 228e1934..00000000
--- a/tests/go/solutions/game23/main.go
+++ /dev/null
@@ -1,20 +0,0 @@
-package main
-
-func Game23(a, b int) int {
-	if a > b {
-		return -1
-	}
-	if a == b {
-		return 0
-	}
-	if Game23(a*2, b) != -1 {
-		return 1 + Game23(a*2, b)
-	}
-	if Game23(a*3, b) != -1 {
-		return 1 + Game23(a*3, b)
-	}
-	return -1
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/interestingnumber/main.go b/tests/go/solutions/interestingnumber/main.go
deleted file mode 100644
index c30335bb..00000000
--- a/tests/go/solutions/interestingnumber/main.go
+++ /dev/null
@@ -1,22 +0,0 @@
-package main
-
-func isInteresting(n int) bool {
-	s := 0
-	for n > 0 {
-		s += n % 10
-		n /= 10
-	}
-	return s%7 == 0
-}
-
-func InterestingNumber(n int) int {
-	for {
-		if isInteresting(n) {
-			return n
-		}
-		n++
-	}
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/inverttree/main.go b/tests/go/solutions/inverttree/main.go
deleted file mode 100644
index 85ab7316..00000000
--- a/tests/go/solutions/inverttree/main.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package main
-
-type TNode struct {
-	Val   int
-	Left  *TNode
-	Right *TNode
-}
-
-func Invert(root *TNode) {
-	if root != nil {
-		temp := root.Left
-		root.Left = root.Right
-		root.Right = temp
-
-		Invert(root.Left)
-		Invert(root.Right)
-	}
-}
-
-func InvertTree(root *TNode) *TNode {
-	Invert(root)
-	return root
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/merge/main.go b/tests/go/solutions/merge/main.go
deleted file mode 100644
index 64c1ca41..00000000
--- a/tests/go/solutions/merge/main.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package main
-
-type TreeNodeM struct {
-	Left  *TreeNodeM
-	Val   int
-	Right *TreeNodeM
-}
-
-func MergeTrees(t1 *TreeNodeM, t2 *TreeNodeM) *TreeNodeM {
-	if t1 == nil {
-		return t2
-	}
-	if t2 == nil {
-		return t1
-	}
-	t1.Val += t2.Val
-	t1.Left = MergeTrees(t1.Left, t2.Left)
-	t1.Right = MergeTrees(t1.Right, t2.Right)
-	return t1
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/nauuo/main.go b/tests/go/solutions/nauuo/main.go
deleted file mode 100644
index 38c3d7e5..00000000
--- a/tests/go/solutions/nauuo/main.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package main
-
-func Nauuo(plus, minus, rand int) string {
-	if rand == 0 {
-		if plus > minus {
-			return "+"
-		}
-		if plus < minus {
-			return "-"
-		}
-		if plus == minus {
-			return "0"
-		}
-	}
-	if plus > minus+rand {
-		return "+"
-	}
-	if plus+rand < minus {
-		return "-"
-	}
-	if (plus+rand >= minus) && (plus-rand <= minus) {
-		return "?"
-	}
-	if (minus+rand >= plus) && (minus-rand <= plus) {
-		return "?"
-	}
-	return "?"
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/paramcount/test_paramcount.go b/tests/go/solutions/paramcount/test_paramcount.go
deleted file mode 100644
index 4d7147ac..00000000
--- a/tests/go/solutions/paramcount/test_paramcount.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package main
-
-import (
-	"strconv"
-
-	"github.com/01-edu/z01"
-)
-
-func main() {
-	arg1 := []string{"2", "5", "u", "19"}
-	arg2 := []string{"2"}
-	arg3 := []string{"1", "2", "3", "5", "7", "24"}
-	arg4 := []string{"6", "12", "24"}
-
-	args := [][]string{arg1, arg2, arg3, arg4}
-
-	for i := 0; i < 10; i++ {
-		var arg []string
-		init := z01.RandIntBetween(0, 10)
-		for i := init; i < init+z01.RandIntBetween(5, 10); i++ {
-			arg = append(arg, strconv.Itoa(i))
-		}
-		args = append(args, arg)
-	}
-
-	for i := 0; i < 1; i++ {
-		args = append(args, z01.MultRandWords())
-	}
-
-	for _, v := range args {
-		z01.ChallengeMain("paramcount", v...)
-	}
-
-	z01.ChallengeMain("paramcount")
-}
diff --git a/tests/go/solutions/printmemory/main.go b/tests/go/solutions/printmemory/main.go
deleted file mode 100644
index 29edd66e..00000000
--- a/tests/go/solutions/printmemory/main.go
+++ /dev/null
@@ -1,87 +0,0 @@
-package main
-
-import "github.com/01-edu/z01"
-
-func printBase(nbr int) int {
-	var result []rune
-	base := "0123456789abcdef"
-	typeBase := []rune(base)
-	a := 0
-	pos := 0
-	i := 0
-	if nbr == 0 {
-		result = append(result, '0', '0')
-		i = 2
-	}
-	for nbr > 0 {
-		pos = nbr % 16
-		nbr = nbr / 16
-		result = append(result, typeBase[pos])
-		i++
-	}
-	if i == 1 {
-		result = append(result, '0')
-		i = 2
-	}
-	for j := i - 1; j >= 0; j-- {
-		z01.PrintRune(result[j])
-		a++
-	}
-	return a
-}
-
-func printascii(a int) {
-	if a > 31 && a < 127 {
-		z01.PrintRune(rune(a))
-	} else {
-		z01.PrintRune('.')
-	}
-}
-
-func printLine(arr [10]int, start int, max int) {
-	a := 0
-	a = start
-	aux := 0
-	var b int
-
-	for a < start+16 && a < max {
-		if a%4 == 0 && a != 0 {
-			z01.PrintRune('\n')
-		}
-		b = 8 - printBase(arr[a])
-		for aux != b {
-			if b == 6 {
-				z01.PrintRune('0')
-			}
-			if aux == 1 {
-				z01.PrintRune(' ')
-			}
-			if b < 6 {
-				z01.PrintRune('0')
-			}
-			aux++
-		}
-		z01.PrintRune(' ')
-		aux = 0
-		a++
-	}
-	z01.PrintRune('\n')
-	c := start
-	for c < start+16 && c < max {
-		printascii(arr[c])
-		c++
-	}
-	z01.PrintRune('\n')
-}
-
-func PrintMemory(arr [10]int) {
-	i := 0
-	size := len(arr)
-	for i < size {
-		printLine(arr, i, size)
-		i += 16
-	}
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/priorprime/main.go b/tests/go/solutions/priorprime/main.go
deleted file mode 100644
index 6a673c6d..00000000
--- a/tests/go/solutions/priorprime/main.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package main
-
-func PriorPrime(x int) int {
-	ans := 0
-	ok := 0
-	for i := 2; i < x; i++ {
-		ok = 1
-		for j := 2; j*j <= i; j++ {
-			if i%j == 0 {
-				ok = 0
-			}
-		}
-		if ok == 1 {
-			ans += i
-		}
-	}
-	return ans
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/reduceint.go b/tests/go/solutions/reduceint.go
index a62a06dc..8967d456 100644
--- a/tests/go/solutions/reduceint.go
+++ b/tests/go/solutions/reduceint.go
@@ -2,10 +2,10 @@ package correct
 
 import "fmt"
 
-func ReduceInt(f func(int, int) int, arr []int) {
-	acc := arr[0]
-	for i := 1; i < len(arr); i++ {
-		acc = f(acc, arr[i])
+func ReduceInt(f func(int, int) int, a []int) {
+	acc := a[0]
+	for i := 1; i < len(a); i++ {
+		acc = f(acc, a[i])
 	}
 	fmt.Println(acc)
 }
diff --git a/tests/go/solutions/reduceint/main.go b/tests/go/solutions/reduceint/main.go
deleted file mode 100644
index 0b09982c..00000000
--- a/tests/go/solutions/reduceint/main.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package main
-
-import "fmt"
-
-func ReduceInt(f func(int, int) int, arr []int) {
-	acc := arr[0]
-	for i := 1; i < len(arr); i++ {
-		acc = f(acc, arr[i])
-	}
-	fmt.Println(acc)
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/reverse.go b/tests/go/solutions/reverse.go
index fb4ed096..7ef97378 100644
--- a/tests/go/solutions/reverse.go
+++ b/tests/go/solutions/reverse.go
@@ -1,5 +1,19 @@
 package correct
 
+type NodeAddL struct {
+	Next *NodeAddL
+	Num  int
+}
+
+func pushFront(node *NodeAddL, num int) *NodeAddL {
+	tmp := &NodeAddL{Num: num}
+	if node == nil {
+		return tmp
+	}
+	tmp.Next = node
+	return tmp
+}
+
 func Reverse(node *NodeAddL) *NodeAddL {
 	if node == nil {
 		return node
diff --git a/tests/go/solutions/reverse/main.go b/tests/go/solutions/reverse/main.go
deleted file mode 100644
index cb570e58..00000000
--- a/tests/go/solutions/reverse/main.go
+++ /dev/null
@@ -1,29 +0,0 @@
-package main
-
-type NodeAddL struct {
-	Next *NodeAddL
-	Num  int
-}
-
-func pushFront(node *NodeAddL, num int) *NodeAddL {
-	tmp := &NodeAddL{Num: num}
-	if node == nil {
-		return tmp
-	}
-	tmp.Next = node
-	return tmp
-}
-
-func Reverse(node *NodeAddL) *NodeAddL {
-	if node == nil {
-		return node
-	}
-	ans := &NodeAddL{Num: node.Num}
-	for tmp := node.Next; tmp != nil; tmp = tmp.Next {
-		ans = pushFront(ans, tmp.Num)
-	}
-	return ans
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/revivethreenums/main.go b/tests/go/solutions/revivethreenums/main.go
deleted file mode 100644
index 2ebdc823..00000000
--- a/tests/go/solutions/revivethreenums/main.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package main
-
-func more(a, b int) int {
-	if a < b {
-		return b
-	}
-	return a
-}
-
-func max(a, b, c, d int) int {
-	if a >= b && a >= c && a >= d {
-		return a
-	}
-	if b >= a && b >= c && b >= d {
-		return b
-	}
-	if c >= a && c >= b && c >= d {
-		return c
-	}
-	if d >= a && d >= b && d >= c {
-		return d
-	}
-	return -1
-}
-
-func ReviveThreeNums(a, b, c, d int) int {
-	maxi := -111
-	if a != max(a, b, c, d) {
-		maxi = more(maxi, max(a, b, c, d)-a)
-	}
-	if b != max(a, b, c, d) {
-		maxi = more(maxi, max(a, b, c, d)-b)
-	}
-	if c != max(a, b, c, d) {
-		maxi = more(maxi, max(a, b, c, d)-c)
-	}
-	if d != max(a, b, c, d) {
-		maxi = more(maxi, max(a, b, c, d)-d)
-	}
-	return maxi
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/sametree/main.go b/tests/go/solutions/sametree/main.go
deleted file mode 100644
index 69671e2c..00000000
--- a/tests/go/solutions/sametree/main.go
+++ /dev/null
@@ -1,27 +0,0 @@
-package main
-
-type TreeNodeL struct {
-	Left  *TreeNodeL
-	Val   int
-	Right *TreeNodeL
-}
-
-func IsSameTree(p *TreeNodeL, q *TreeNodeL) bool {
-	if p == nil && q == nil {
-		return true
-	}
-	return checkIfEq(p, q)
-}
-
-func checkIfEq(t1 *TreeNodeL, t2 *TreeNodeL) bool {
-	if t1 == nil && t2 == nil {
-		return true
-	}
-	if t1 == nil || t2 == nil {
-		return false
-	}
-	return t1.Val == t2.Val && checkIfEq(t1.Right, t2.Right) && checkIfEq(t1.Left, t2.Left)
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/sortll.go b/tests/go/solutions/sortll.go
index 16f6f578..968bfc4b 100644
--- a/tests/go/solutions/sortll.go
+++ b/tests/go/solutions/sortll.go
@@ -1,5 +1,24 @@
 package correct
 
+type NodeAddL struct {
+	Next *NodeAddL
+	Num  int
+}
+
+func pushBack(node *NodeAddL, num int) *NodeAddL {
+	nw := &NodeAddL{Num: num}
+	if node == nil {
+		return nw
+	}
+	for tmp := node; tmp != nil; tmp = tmp.Next {
+		if tmp.Next == nil {
+			tmp.Next = nw
+			return node
+		}
+	}
+	return node
+}
+
 func Sortll(node *NodeAddL) *NodeAddL {
 	if node == nil {
 		return node
diff --git a/tests/go/solutions/sortll/main.go b/tests/go/solutions/sortll/main.go
deleted file mode 100644
index bac6ae9e..00000000
--- a/tests/go/solutions/sortll/main.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package main
-
-type NodeAddL struct {
-	Next *NodeAddL
-	Num  int
-}
-
-func pushBack(node *NodeAddL, num int) *NodeAddL {
-	nw := &NodeAddL{Num: num}
-	if node == nil {
-		return nw
-	}
-	for tmp := node; tmp != nil; tmp = tmp.Next {
-		if tmp.Next == nil {
-			tmp.Next = nw
-			return node
-		}
-	}
-	return node
-}
-
-func Sortll(node *NodeAddL) *NodeAddL {
-	if node == nil {
-		return node
-	}
-
-	for first := node; first != nil; first = first.Next {
-		for second := first.Next; second != nil; second = second.Next {
-			if first.Num < second.Num {
-				tmp := first.Num
-				first.Num = second.Num
-				second.Num = tmp
-			}
-		}
-	}
-	return node
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/swapbits/main.go b/tests/go/solutions/swapbits/main.go
deleted file mode 100644
index 4983ca26..00000000
--- a/tests/go/solutions/swapbits/main.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package main
-
-func SwapBits(n byte) byte {
-	return ((n >> 4) | (n << 4))
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/swapbits/test_swapbits.go b/tests/go/solutions/swapbits/test_swapbits.go
deleted file mode 100644
index d85b2778..00000000
--- a/tests/go/solutions/swapbits/test_swapbits.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package main
-
-import (
-	"reflect"
-
-	"github.com/01-edu/z01"
-
-	correct "./correct"
-)
-
-func challengeBytes(fn1, fn2 interface{}, args ...interface{}) {
-	st1 := z01.Monitor(fn1, args)
-	st2 := z01.Monitor(fn2, args)
-	if !reflect.DeepEqual(st1.Results, st2.Results) {
-		z01.Fatalf("%s(%08b) == %08b instead of %08b\n",
-			"SwapBits",
-			args[0].(byte),
-			st1.Results[0].(byte),
-			st2.Results[0].(byte),
-		)
-	}
-}
-
-func main() {
-	args := []byte{0x24, 0x14, 0x11, 0x22, 0xd2, 0x15, 0xff, 0x0, 0x35, 0x58, 0x43}
-
-	for i := 0; i < 10; i++ {
-		n := z01.RandIntBetween(0, 255)
-		args = append(args, byte(n))
-	}
-
-	for _, v := range args {
-		challengeBytes(SwapBits, correct.SwapBits, v)
-	}
-}
diff --git a/tests/go/solutions/sweetproblem/main.go b/tests/go/solutions/sweetproblem/main.go
deleted file mode 100644
index a35a852c..00000000
--- a/tests/go/solutions/sweetproblem/main.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package main
-
-func min3(a, b, c int) int {
-	if a <= b && a <= c {
-		return a
-	}
-	if b <= a && b <= c {
-		return b
-	}
-	return c
-}
-
-func max3(a, b, c int) int {
-	if a >= b && a >= c {
-		return a
-	}
-	if b >= a && b >= c {
-		return b
-	}
-	return c
-}
-
-func min2(a, b int) int {
-	if a <= b {
-		return a
-	}
-	return b
-}
-
-func Sweetproblem(a, b, c int) int {
-	if a > b {
-		f := a
-		a = b
-		b = f
-	}
-	if a > c {
-		f := a
-		a = c
-		c = f
-	}
-	if b > c {
-		f := b
-		b = c
-		c = f
-	}
-	ans := a
-	if c-b >= a {
-		c -= a
-	} else {
-		a -= c - b
-		half := a / 2
-		c -= half
-		b -= a - half
-	}
-	ans += min2(b, c)
-	return ans
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/twosum/main.go b/tests/go/solutions/twosum/main.go
deleted file mode 100644
index cd6b3c50..00000000
--- a/tests/go/solutions/twosum/main.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package main
-
-func TwoSum(nums []int, target int) []int {
-	for i := 0; i < len(nums); i++ {
-		for j := i + 1; j < len(nums); j++ {
-			if nums[i]+nums[j] == target {
-				return []int{i, j}
-			}
-		}
-	}
-	return nil
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/volumechanger/main.go b/tests/go/solutions/volumechanger/main.go
deleted file mode 100644
index 3e06dac4..00000000
--- a/tests/go/solutions/volumechanger/main.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package main
-
-func abs(a int) int {
-	if a < 0 {
-		return -a
-	}
-	return a
-}
-
-func Volumechanger(a, b int) int {
-	return abs(a-b)/5 + abs(a-b)%5/2 + abs(a-b)%5%2
-}
-
-func main() {
-}
diff --git a/tests/go/solutions/addlinkednumbers/test_addlinkednumbers.go b/tests/go/test_addlinkednumbers.go
similarity index 100%
rename from tests/go/solutions/addlinkednumbers/test_addlinkednumbers.go
rename to tests/go/test_addlinkednumbers.go
diff --git a/tests/go/solutions/addprimesum/test_addprimesum.go b/tests/go/test_addprimesum.go
similarity index 100%
rename from tests/go/solutions/addprimesum/test_addprimesum.go
rename to tests/go/test_addprimesum.go
diff --git a/tests/go/solutions/alphamirror/test_alphamirror.go b/tests/go/test_alphamirror.go
similarity index 100%
rename from tests/go/solutions/alphamirror/test_alphamirror.go
rename to tests/go/test_alphamirror.go
diff --git a/tests/go/solutions/balancedstring/test_balancedstring.go b/tests/go/test_balancedstring.go
similarity index 100%
rename from tests/go/solutions/balancedstring/test_balancedstring.go
rename to tests/go/test_balancedstring.go
diff --git a/tests/go/solutions/brackets/test_brackets.go b/tests/go/test_brackets.go
similarity index 100%
rename from tests/go/solutions/brackets/test_brackets.go
rename to tests/go/test_brackets.go
diff --git a/tests/go/solutions/brainfuck/test_brainfuck.go b/tests/go/test_brainfuck.go
similarity index 100%
rename from tests/go/solutions/brainfuck/test_brainfuck.go
rename to tests/go/test_brainfuck.go
diff --git a/tests/go/solutions/changeorder/test_changeorder.go b/tests/go/test_changeorder.go
similarity index 100%
rename from tests/go/solutions/changeorder/test_changeorder.go
rename to tests/go/test_changeorder.go
diff --git a/tests/go/solutions/chunk/test_chunk.go b/tests/go/test_chunk.go
similarity index 100%
rename from tests/go/solutions/chunk/test_chunk.go
rename to tests/go/test_chunk.go
diff --git a/tests/go/solutions/cleanstr/test_cleanstr.go b/tests/go/test_cleanstr.go
similarity index 100%
rename from tests/go/solutions/cleanstr/test_cleanstr.go
rename to tests/go/test_cleanstr.go
diff --git a/tests/go/solutions/costumeprofit/test_costumeprofit.go b/tests/go/test_costumeprofit.go
similarity index 100%
rename from tests/go/solutions/costumeprofit/test_costumeprofit.go
rename to tests/go/test_costumeprofit.go
diff --git a/tests/go/solutions/countdown/test_countdown.go b/tests/go/test_countdown.go
similarity index 100%
rename from tests/go/solutions/countdown/test_countdown.go
rename to tests/go/test_countdown.go
diff --git a/tests/go/solutions/displaya/test_displaya.go b/tests/go/test_displaya.go
similarity index 100%
rename from tests/go/solutions/displaya/test_displaya.go
rename to tests/go/test_displaya.go
diff --git a/tests/go/solutions/displayalpham/test_displayalpham.go b/tests/go/test_displayalpham.go
similarity index 100%
rename from tests/go/solutions/displayalpham/test_displayalpham.go
rename to tests/go/test_displayalpham.go
diff --git a/tests/go/solutions/displayalrevm/test_displayalrevm.go b/tests/go/test_displayalrevm.go
similarity index 100%
rename from tests/go/solutions/displayalrevm/test_displayalrevm.go
rename to tests/go/test_displayalrevm.go
diff --git a/tests/go/solutions/displayfirstparam/test_displayfirstparam.go b/tests/go/test_displayfirstparam.go
similarity index 100%
rename from tests/go/solutions/displayfirstparam/test_displayfirstparam.go
rename to tests/go/test_displayfirstparam.go
diff --git a/tests/go/solutions/displaylastparam/test_displaylastparam.go b/tests/go/test_displaylastparam.go
similarity index 100%
rename from tests/go/solutions/displaylastparam/test_displaylastparam.go
rename to tests/go/test_displaylastparam.go
diff --git a/tests/go/solutions/displayz/test_displayz.go b/tests/go/test_displayz.go
similarity index 100%
rename from tests/go/solutions/displayz/test_displayz.go
rename to tests/go/test_displayz.go
diff --git a/tests/go/solutions/expandstr/test_expandstr.go b/tests/go/test_expandstr.go
similarity index 100%
rename from tests/go/solutions/expandstr/test_expandstr.go
rename to tests/go/test_expandstr.go
diff --git a/tests/go/solutions/fib/test_fib.go b/tests/go/test_fib.go
similarity index 100%
rename from tests/go/solutions/fib/test_fib.go
rename to tests/go/test_fib.go
diff --git a/tests/go/solutions/firstword/test_firstword.go b/tests/go/test_firstword.go
similarity index 100%
rename from tests/go/solutions/firstword/test_firstword.go
rename to tests/go/test_firstword.go
diff --git a/tests/go/solutions/foldint/test_foldint.go b/tests/go/test_foldint.go
similarity index 100%
rename from tests/go/solutions/foldint/test_foldint.go
rename to tests/go/test_foldint.go
diff --git a/tests/go/solutions/fprime/test_fprime.go b/tests/go/test_fprime.go
similarity index 100%
rename from tests/go/solutions/fprime/test_fprime.go
rename to tests/go/test_fprime.go
diff --git a/tests/go/solutions/game23/test_game23.go b/tests/go/test_game23.go
similarity index 100%
rename from tests/go/solutions/game23/test_game23.go
rename to tests/go/test_game23.go
diff --git a/tests/go/solutions/gcd/test_gcd.go b/tests/go/test_gcd.go
similarity index 100%
rename from tests/go/solutions/gcd/test_gcd.go
rename to tests/go/test_gcd.go
diff --git a/tests/go/solutions/grouping/test_grouping.go b/tests/go/test_grouping.go
similarity index 100%
rename from tests/go/solutions/grouping/test_grouping.go
rename to tests/go/test_grouping.go
diff --git a/tests/go/solutions/hello/test_hello.go b/tests/go/test_hello.go
similarity index 100%
rename from tests/go/solutions/hello/test_hello.go
rename to tests/go/test_hello.go
diff --git a/tests/go/solutions/hiddenp/test_hiddenp.go b/tests/go/test_hiddenp.go
similarity index 100%
rename from tests/go/solutions/hiddenp/test_hiddenp.go
rename to tests/go/test_hiddenp.go
diff --git a/tests/go/solutions/inter/test_inter.go b/tests/go/test_inter.go
similarity index 100%
rename from tests/go/solutions/inter/test_inter.go
rename to tests/go/test_inter.go
diff --git a/tests/go/solutions/interestingnumber/test_interestingnumber.go b/tests/go/test_interestingnumber.go
similarity index 100%
rename from tests/go/solutions/interestingnumber/test_interestingnumber.go
rename to tests/go/test_interestingnumber.go
diff --git a/tests/go/solutions/inverttree/test_inverttree.go b/tests/go/test_inverttree.go
similarity index 100%
rename from tests/go/solutions/inverttree/test_inverttree.go
rename to tests/go/test_inverttree.go
diff --git a/tests/go/solutions/isanagram/test_isanagram.go b/tests/go/test_isanagram.go
similarity index 100%
rename from tests/go/solutions/isanagram/test_isanagram.go
rename to tests/go/test_isanagram.go
diff --git a/tests/go/solutions/ispowerof2/test_ispowerof2.go b/tests/go/test_ispowerof2.go
similarity index 100%
rename from tests/go/solutions/ispowerof2/test_ispowerof2.go
rename to tests/go/test_ispowerof2.go
diff --git a/tests/go/solutions/lastword/test_lastword.go b/tests/go/test_lastword.go
similarity index 100%
rename from tests/go/solutions/lastword/test_lastword.go
rename to tests/go/test_lastword.go
diff --git a/tests/go/solutions/lcm/test_lcm.go b/tests/go/test_lcm.go
similarity index 100%
rename from tests/go/solutions/lcm/test_lcm.go
rename to tests/go/test_lcm.go
diff --git a/tests/go/solutions/merge/test_merge.go b/tests/go/test_merge.go
similarity index 100%
rename from tests/go/solutions/merge/test_merge.go
rename to tests/go/test_merge.go
diff --git a/tests/go/solutions/nauuo/test_nauuo.go b/tests/go/test_nauuo.go
similarity index 100%
rename from tests/go/solutions/nauuo/test_nauuo.go
rename to tests/go/test_nauuo.go
diff --git a/tests/go/solutions/nenokku/test_nenokku.go b/tests/go/test_nenokku.go
similarity index 100%
rename from tests/go/solutions/nenokku/test_nenokku.go
rename to tests/go/test_nenokku.go
diff --git a/tests/go/solutions/onlya/test_onlya.go b/tests/go/test_onlya.go
similarity index 100%
rename from tests/go/solutions/onlya/test_onlya.go
rename to tests/go/test_onlya.go
diff --git a/tests/go/solutions/onlyz/test_onlyz.go b/tests/go/test_onlyz.go
similarity index 100%
rename from tests/go/solutions/onlyz/test_onlyz.go
rename to tests/go/test_onlyz.go
diff --git a/tests/go/solutions/options/test_options.go b/tests/go/test_options.go
similarity index 100%
rename from tests/go/solutions/options/test_options.go
rename to tests/go/test_options.go
diff --git a/tests/go/test_paramcount.go b/tests/go/test_paramcount.go
index 4d7147ac..612ded05 100644
--- a/tests/go/test_paramcount.go
+++ b/tests/go/test_paramcount.go
@@ -7,12 +7,12 @@ import (
 )
 
 func main() {
-	arg1 := []string{"2", "5", "u", "19"}
-	arg2 := []string{"2"}
-	arg3 := []string{"1", "2", "3", "5", "7", "24"}
-	arg4 := []string{"6", "12", "24"}
-
-	args := [][]string{arg1, arg2, arg3, arg4}
+	args := [][]string{
+		{"2", "5", "u", "19"},
+		{"2"},
+		{"1", "2", "3", "5", "7", "24"},
+		{"6", "12", "24"},
+	}
 
 	for i := 0; i < 10; i++ {
 		var arg []string
diff --git a/tests/go/solutions/piglatin/test_piglatin.go b/tests/go/test_piglatin.go
similarity index 100%
rename from tests/go/solutions/piglatin/test_piglatin.go
rename to tests/go/test_piglatin.go
diff --git a/tests/go/solutions/printbits/test_printbits.go b/tests/go/test_printbits.go
similarity index 100%
rename from tests/go/solutions/printbits/test_printbits.go
rename to tests/go/test_printbits.go
diff --git a/tests/go/solutions/printchessboard/test_printchessboard.go b/tests/go/test_printchessboard.go
similarity index 100%
rename from tests/go/solutions/printchessboard/test_printchessboard.go
rename to tests/go/test_printchessboard.go
diff --git a/tests/go/solutions/printhex/test_printhex.go b/tests/go/test_printhex.go
similarity index 100%
rename from tests/go/solutions/printhex/test_printhex.go
rename to tests/go/test_printhex.go
diff --git a/tests/go/solutions/printmemory/test_printmemory.go b/tests/go/test_printmemory.go
similarity index 100%
rename from tests/go/solutions/printmemory/test_printmemory.go
rename to tests/go/test_printmemory.go
diff --git a/tests/go/solutions/priorprime/test_priorprime.go b/tests/go/test_priorprime.go
similarity index 100%
rename from tests/go/solutions/priorprime/test_priorprime.go
rename to tests/go/test_priorprime.go
diff --git a/tests/go/solutions/range/test_range.go b/tests/go/test_range.go
similarity index 100%
rename from tests/go/solutions/range/test_range.go
rename to tests/go/test_range.go
diff --git a/tests/go/solutions/reduceint/test_reduceint.go b/tests/go/test_reduceint.go
similarity index 100%
rename from tests/go/solutions/reduceint/test_reduceint.go
rename to tests/go/test_reduceint.go
diff --git a/tests/go/solutions/repeatalpha/test_repeatalpha.go b/tests/go/test_repeatalpha.go
similarity index 100%
rename from tests/go/solutions/repeatalpha/test_repeatalpha.go
rename to tests/go/test_repeatalpha.go
diff --git a/tests/go/solutions/reverse/test_reverse.go b/tests/go/test_reverse.go
similarity index 100%
rename from tests/go/solutions/reverse/test_reverse.go
rename to tests/go/test_reverse.go
diff --git a/tests/go/solutions/reversebits/test_reversebits.go b/tests/go/test_reversebits.go
similarity index 100%
rename from tests/go/solutions/reversebits/test_reversebits.go
rename to tests/go/test_reversebits.go
diff --git a/tests/go/solutions/reverserange/test_reverserange.go b/tests/go/test_reverserange.go
similarity index 100%
rename from tests/go/solutions/reverserange/test_reverserange.go
rename to tests/go/test_reverserange.go
diff --git a/tests/go/solutions/reversestrcap/test_reversestrcap.go b/tests/go/test_reversestrcap.go
similarity index 100%
rename from tests/go/solutions/reversestrcap/test_reversestrcap.go
rename to tests/go/test_reversestrcap.go
diff --git a/tests/go/solutions/revivethreenums/test_revivethreenums.go b/tests/go/test_revivethreenums.go
similarity index 100%
rename from tests/go/solutions/revivethreenums/test_revivethreenums.go
rename to tests/go/test_revivethreenums.go
diff --git a/tests/go/solutions/revwstr/test_revwstr.go b/tests/go/test_revwstr.go
similarity index 100%
rename from tests/go/solutions/revwstr/test_revwstr.go
rename to tests/go/test_revwstr.go
diff --git a/tests/go/solutions/robottoorigin/test_robottoorigin.go b/tests/go/test_robottoorigin.go
similarity index 100%
rename from tests/go/solutions/robottoorigin/test_robottoorigin.go
rename to tests/go/test_robottoorigin.go
diff --git a/tests/go/solutions/romannumbers/test_romannumbers.go b/tests/go/test_romannumbers.go
similarity index 100%
rename from tests/go/solutions/romannumbers/test_romannumbers.go
rename to tests/go/test_romannumbers.go
diff --git a/tests/go/solutions/rostring/test_rostring.go b/tests/go/test_rostring.go
similarity index 100%
rename from tests/go/solutions/rostring/test_rostring.go
rename to tests/go/test_rostring.go
diff --git a/tests/go/solutions/rot13/test_rot13.go b/tests/go/test_rot13.go
similarity index 100%
rename from tests/go/solutions/rot13/test_rot13.go
rename to tests/go/test_rot13.go
diff --git a/tests/go/solutions/rpncalc/test_rpncalc.go b/tests/go/test_rpncalc.go
similarity index 100%
rename from tests/go/solutions/rpncalc/test_rpncalc.go
rename to tests/go/test_rpncalc.go
diff --git a/tests/go/solutions/sametree/test_sametree.go b/tests/go/test_sametree.go
similarity index 100%
rename from tests/go/solutions/sametree/test_sametree.go
rename to tests/go/test_sametree.go
diff --git a/tests/go/solutions/searchreplace/test_searchreplace.go b/tests/go/test_searchreplace.go
similarity index 100%
rename from tests/go/solutions/searchreplace/test_searchreplace.go
rename to tests/go/test_searchreplace.go
diff --git a/tests/go/solutions/sortll/test_sortll.go b/tests/go/test_sortll.go
similarity index 100%
rename from tests/go/solutions/sortll/test_sortll.go
rename to tests/go/test_sortll.go
diff --git a/tests/go/solutions/sweetproblem/test_sweetproblem.go b/tests/go/test_sweetproblem.go
similarity index 100%
rename from tests/go/solutions/sweetproblem/test_sweetproblem.go
rename to tests/go/test_sweetproblem.go
diff --git a/tests/go/solutions/switchcase/test_switchcase.go b/tests/go/test_switchcase.go
similarity index 100%
rename from tests/go/solutions/switchcase/test_switchcase.go
rename to tests/go/test_switchcase.go
diff --git a/tests/go/solutions/tabmult/test_tabmult.go b/tests/go/test_tabmult.go
similarity index 100%
rename from tests/go/solutions/tabmult/test_tabmult.go
rename to tests/go/test_tabmult.go
diff --git a/tests/go/solutions/twosum/test_twosum.go b/tests/go/test_twosum.go
similarity index 100%
rename from tests/go/solutions/twosum/test_twosum.go
rename to tests/go/test_twosum.go
diff --git a/tests/go/solutions/union/test_union.go b/tests/go/test_union.go
similarity index 100%
rename from tests/go/solutions/union/test_union.go
rename to tests/go/test_union.go
diff --git a/tests/go/solutions/uniqueoccurences/test_uniqueoccurences.go b/tests/go/test_uniqueoccurences.go
similarity index 100%
rename from tests/go/solutions/uniqueoccurences/test_uniqueoccurences.go
rename to tests/go/test_uniqueoccurences.go
diff --git a/tests/go/solutions/volumechanger/test_volumechanger.go b/tests/go/test_volumechanger.go
similarity index 100%
rename from tests/go/solutions/volumechanger/test_volumechanger.go
rename to tests/go/test_volumechanger.go
diff --git a/tests/go/solutions/wdmatch/test_wdmatch.go b/tests/go/test_wdmatch.go
similarity index 100%
rename from tests/go/solutions/wdmatch/test_wdmatch.go
rename to tests/go/test_wdmatch.go