diff --git a/README.md b/README.md
index 714ee32..f2a1420 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Вот сюда нужно будет в первой работе с гитом добавит свое ФИО
 
-## ФИО
+## Иванова Мария Алексеевна
 
 ## Работа с репозиторием
 
diff --git a/golang/internal/module2/bubblesort.go b/golang/internal/module2/bubblesort.go
new file mode 100644
index 0000000..a7b0ea1
--- /dev/null
+++ b/golang/internal/module2/bubblesort.go
@@ -0,0 +1,44 @@
+package module2
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func BubbleSort() {
+	var n int
+	fmt.Scanln(&n)
+	reader := bufio.NewReader(os.Stdin)
+	line, err := reader.ReadString('\n')
+	if err != nil {
+		panic(err)
+	}
+	line = strings.TrimSuffix(line, "\n")
+	line = strings.TrimSuffix(line, "\r")
+	str_arr := strings.Split(line, " ")
+	arr := make([]int, n)
+	for idx, val := range str_arr {
+		arr[idx], err = strconv.Atoi(val)
+		if err != nil {
+			panic(err)
+		}
+	}
+	num_swaps := 0
+	for i := 0; i <= n-1; i++ {
+		for j := 0; j < n-1-i; j++ {
+			if arr[j] > arr[j+1] {
+				tmp := arr[j+1]
+				arr[j+1] = arr[j]
+				arr[j] = tmp
+				num_swaps += 1
+				fmt.Println(strings.Trim(fmt.Sprint(arr), "[]"))
+			}
+		}
+	}
+	if num_swaps == 0 {
+		fmt.Println("0")
+	}
+}
diff --git a/golang/internal/module2/differentcount.go b/golang/internal/module2/differentcount.go
new file mode 100644
index 0000000..4e42790
--- /dev/null
+++ b/golang/internal/module2/differentcount.go
@@ -0,0 +1,37 @@
+package module2
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func DifferentCount() {
+	var n int
+	fmt.Scanln(&n)
+	reader := bufio.NewReader(os.Stdin)
+	line, err := reader.ReadString('\n')
+	if err != nil {
+		panic(err)
+	}
+	line = strings.TrimSuffix(line, "\n")
+	line = strings.TrimSuffix(line, "\r")
+	str_arr := strings.Split(line, " ")
+	arr := make([]int, n)
+	for idx, val := range str_arr {
+		arr[idx], err = strconv.Atoi(val)
+		if err != nil {
+			panic(err)
+		}
+	}
+	arr1 := MergeSort(arr, 0, n)
+	counter := 1
+	for i := 0; i < n-1; i++ {
+		if arr1[i] != arr1[i+1] {
+			counter++
+		}
+	}
+	fmt.Println(counter)
+}
diff --git a/golang/internal/module2/inversioncount.go b/golang/internal/module2/inversioncount.go
new file mode 100644
index 0000000..08b2598
--- /dev/null
+++ b/golang/internal/module2/inversioncount.go
@@ -0,0 +1,39 @@
+package module2
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func InversionCount() {
+	var n int
+	fmt.Scanln(&n)
+	reader := bufio.NewReader(os.Stdin)
+	line, err := reader.ReadString('\n')
+	if err != nil {
+		panic(err)
+	}
+	line = strings.TrimSuffix(line, "\n")
+	line = strings.TrimSuffix(line, "\r")
+	str_arr := strings.Split(line, " ")
+	arr := make([]int, n)
+	for idx, val := range str_arr {
+		arr[idx], err = strconv.Atoi(val)
+		if err != nil {
+			panic(err)
+		}
+	}
+	count := 0
+	for i := 0; i < n; i++ {
+		for j := i + 1; j < n; j++ {
+			if arr[i] > arr[j] {
+				count++
+			}
+		}
+	}
+	fmt.Println(count)
+
+}
diff --git a/golang/internal/module2/mergesort.go b/golang/internal/module2/mergesort.go
new file mode 100644
index 0000000..fd1a4ad
--- /dev/null
+++ b/golang/internal/module2/mergesort.go
@@ -0,0 +1,39 @@
+package module2
+
+//"fmt"
+
+func merge(left []int, right []int) []int {
+	lst := make([]int, 0)
+	for len(left) > 0 && len(right) > 0 {
+		if left[0] < right[0] {
+			lst = append(lst, left[0])
+			left = left[1:]
+		} else {
+			lst = append(lst, right[0])
+			right = right[1:]
+		}
+	}
+	if len(left) > 0 {
+		lst = append(lst, left...)
+	}
+	if len(right) > 0 {
+		lst = append(lst, right...)
+	}
+
+	return lst
+}
+
+func MergeSort(arr []int, left int, right int) []int {
+	var res []int
+	if right-left == 1 {
+		res = make([]int, 1)
+		res[0] = arr[left]
+		return res
+	}
+	middle := (left + right) / 2
+	leftPart := MergeSort(arr, left, middle)
+	rightPart := MergeSort(arr, middle, right)
+	res = merge(leftPart, rightPart)
+	//fmt.Println(left+1, right, res[0], res[len(res)-1])
+	return res
+}
diff --git a/golang/internal/module2/pairsort.go b/golang/internal/module2/pairsort.go
new file mode 100644
index 0000000..0a88ce5
--- /dev/null
+++ b/golang/internal/module2/pairsort.go
@@ -0,0 +1,55 @@
+package module2
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func PairSort() {
+	var n int
+	fmt.Scanln(&n)
+	reader := bufio.NewReader(os.Stdin)
+	massiv := make([][]int, 0)
+	for i := 0; i < n; i++ {
+		line, err := reader.ReadString('\n')
+		if err != nil {
+			panic(err)
+		}
+		line = strings.TrimSuffix(line, "\n")
+		line = strings.TrimSuffix(line, "\r")
+		string_arr := strings.Split(line, " ")
+		int_arr := make([]int, 0)
+		for _, val := range string_arr {
+			intVal, _ := strconv.Atoi(val)
+			int_arr = append(int_arr, intVal)
+		}
+		massiv = append(massiv, int_arr)
+
+	}
+	for i := 0; i <= n-1; i++ {
+		for j := 0; j < n-1-i; j++ {
+			if massiv[j+1][1] > massiv[j][1] {
+				point := massiv[j+1]
+				massiv[j+1] = massiv[j]
+				massiv[j] = point
+			} else if massiv[j][1] == massiv[j+1][1] {
+				if massiv[j+1][0] < massiv[j][0] {
+					point := massiv[j+1]
+					massiv[j+1] = massiv[j]
+					massiv[j] = point
+				}
+			}
+		}
+	}
+	for _, a := range massiv {
+		for _, b := range a {
+			string_b := strconv.Itoa(b)
+			fmt.Printf(string_b)
+			fmt.Printf(" ")
+		}
+		fmt.Println()
+	}
+}
diff --git a/golang/internal/module2/stock.go b/golang/internal/module2/stock.go
new file mode 100644
index 0000000..b4527ab
--- /dev/null
+++ b/golang/internal/module2/stock.go
@@ -0,0 +1,30 @@
+package module2
+
+import (
+	"fmt"
+	"os"
+)
+
+func Stock() {
+	var n, m int
+	fmt.Fscan(os.Stdin, &n)
+	kind := make([]int, n)
+	for i := 0; i < n; i++ {
+		fmt.Fscan(os.Stdin, &kind[i])
+	}
+
+	fmt.Fscan(os.Stdin, &m)
+	for i := 0; i < m; i++ {
+		var b int
+		fmt.Fscan(os.Stdin, &b)
+		kind[b-1]--
+	}
+
+	for i := 0; i < n; i++ {
+		if kind[i] < 0 {
+			fmt.Println("yes")
+		} else {
+			fmt.Println("no")
+		}
+	}
+}
diff --git a/golang/main.go b/golang/main.go
index 8d32ddc..e098dd2 100644
--- a/golang/main.go
+++ b/golang/main.go
@@ -1,12 +1,45 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
+	"os"
+	"strconv"
+	"strings"
 
 	"isuct.ru/informatics2022/internal/module1"
+	"isuct.ru/informatics2022/internal/module2"
 )
 
 func main() {
 	fmt.Println("Hello world")
 	module1.Summ()
+	module2.BubbleSort()
+	module2.PairSort()
+	var n int
+	fmt.Scanln(&n)
+	reader := bufio.NewReader(os.Stdin)
+	line, err := reader.ReadString('\n')
+	if err != nil {
+		panic(err)
+	}
+	line = strings.TrimSuffix(line, "\n")
+	line = strings.TrimSuffix(line, "\r")
+	str_arr := strings.Split(line, " ")
+	arr := make([]int, n)
+	for idx, val := range str_arr {
+		arr[idx], err = strconv.Atoi(val)
+		if err != nil {
+			panic(err)
+		}
+	}
+	arr = module2.MergeSort(arr, 0, n)
+	for i := 0; i < n; i++ {
+		fmt.Print(arr[i], " ")
+	}
+
+	module2.DifferentCount()
+	module2.InversionCount()
+	module2.Stock()
+
 }