diff --git a/java/sprint1_nonfinals/B.java b/java/sprint1_nonfinals/B.java
index 2e61633f..6cc20aaf 100644
--- a/java/sprint1_nonfinals/B.java
+++ b/java/sprint1_nonfinals/B.java
@@ -5,6 +5,7 @@ public class B {
     private static boolean checkParity(int a, int b, int c) {
         // Ваше решение
     }
+
     public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);
         int a = scanner.nextInt();
diff --git a/java/sprint1_nonfinals/E.java b/java/sprint1_nonfinals/E.java
index efd63775..0173d40a 100644
--- a/java/sprint1_nonfinals/E.java
+++ b/java/sprint1_nonfinals/E.java
@@ -8,6 +8,7 @@ public class E {
     private static String getLongestWord(String text) {
         // Ваше решение
     }
+
     public static void main(String[] args) throws IOException {
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
             int textLength = readInt(reader);
diff --git a/java/sprint1_nonfinals/F.java b/java/sprint1_nonfinals/F.java
index bee9ea8a..4aeddc5c 100644
--- a/java/sprint1_nonfinals/F.java
+++ b/java/sprint1_nonfinals/F.java
@@ -7,6 +7,7 @@ public class F {
     private static boolean isPalindrome(String text) {
         // Ваше решение
     }
+
     public static void main(String[] args) throws IOException{
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
             String text = reader.readLine();
diff --git a/java/sprint1_nonfinals/G.java b/java/sprint1_nonfinals/G.java
index 325b4bd6..e0a2ffd6 100644
--- a/java/sprint1_nonfinals/G.java
+++ b/java/sprint1_nonfinals/G.java
@@ -8,7 +8,8 @@ public class G {
     private static String getBinaryNumber(int n) {
         // Ваше решение
     }
-    public static void main(String[] args) {
+
+    public static void main(String[] args) throws IOException {
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
             int n = readInt(reader);
             System.out.println(getBinaryNumber(n));
diff --git a/java/sprint1_nonfinals/H.java b/java/sprint1_nonfinals/H.java
index 34af16d5..6172047a 100644
--- a/java/sprint1_nonfinals/H.java
+++ b/java/sprint1_nonfinals/H.java
@@ -7,7 +7,8 @@ public class H {
     private static String sumOfBinaries(String a, String b) {
         // Ваше решение
     }
-    public static void main(String[] args) {
+
+    public static void main(String[] args) throws IOException {
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
             String a = reader.readLine();
             String b = reader.readLine();
diff --git a/java/sprint1_nonfinals/J.java b/java/sprint1_nonfinals/J.java
index b7b83f6e..14ed1428 100644
--- a/java/sprint1_nonfinals/J.java
+++ b/java/sprint1_nonfinals/J.java
@@ -10,6 +10,7 @@ public class J {
     private static List<Integer> factorize(int n) {
         // Ваше решение
     }
+
     public static void main(String[] args) throws IOException {
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
              BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(System.out))) {