diff --git a/a1/program.c b/a1/program.c
index eb6e7b2..eb20b37 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdbool.h>
+#include<ctype.h>
 
 int open_brackets(char a) {
     return (a == '(' || a == '[' || a == '{' || a == '<');
@@ -27,22 +28,25 @@ char brackets(char a) {
 
 int main() {
     char code[100];
-    printf("");
+    printf("Read: ");
     fgets(code, sizeof(code), stdin);
 
     int stack[100];
     int skobochka = -1;
     int error = -1;
     char letters[100];
-    int letter_index = 0;
+    int letter_i = 0;
 
     for (int i = 0; code[i] != '\0'; i++) {
         if (isalpha(code[i])) {
-            letters[letter_index++] = code[i];
+            printf("%c", code[i]);
+            letters[letter_i++] = code[i];
         }
         if (open_brackets(code[i])) {
+            printf(" ");
             stack[++skobochka] = i;
         } else if (close_brackets(code[i])) {
+            printf("%c", code[i]);
             if (skobochka == -1) {
                 error = i;
                 break;
@@ -56,15 +60,12 @@ int main() {
     }
 
     if (error == -1 && skobochka == -1) {
-        printf("Read: ");
-        for (int i = 0; i < letter_index; i++) {
-            printf("%c", letters[i]);
-        }
         printf("\nAll brackets OK\n");
     } else if (error == -1) {
-        printf("Crossed bracket %c in %d, expected %c\n", code[error], error, brackets(code[error]));
+        printf("\nClosing bracket at position %d is not paired\n", stack[skobochka]);
     } else {
-        printf("Unexpected closing bracket in % d \n", stack[skobochka]);
+        printf("\nUnexpected closing bracket %c in %d\n", code[error], error);
     }
     return 0;
-}
\ No newline at end of file
+}
+    
\ No newline at end of file