diff --git a/a1/program.c b/a1/program.c
index f1a9a38..ad756c6 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -1,69 +1,60 @@
 #include <stdio.h>
 #define MAX 100
 
-void serch_zatv(char vhod[MAX]){
-    
+void serch_zatv(char vhod[MAX]) {
     char first[2] = "{}";
     char second[2] = "[]";
-    char thrid[2] = "<>";
+    char third[2] = "<>";
     char fourth[2] = "()";
     int idx = 0;
     int idt = 0;
-    char find[50];
+    char find[50] = {0};
     
-    while(vhod[idx] != "\0"){
-    
-    if(vhod[idx] == first[0]){
-        find[idt] = first[1];
-        idt++;
-    }
-
-    if(vhod[idx] == second[0]){
-         find[idt] = second[1];
-        idt++;
-    }
-    
-    if(vhod[idx] == thrid[0]){
-         find[idt] = thrid[1];
-        idt++;
-    }
-
-    if(vhod[idx] == fourth[0]){
-         find[idt] = fourth[1];
-        idt++;
-    }
-
-    for(int i = 0; i < idt; i++){
-        if(vhod[idx] == find[i]){
-            find[i] = ".";
-            for(int r = i + 1; i < idt; r++){
-                if(find[r] != "." || find[r] != "\0"){
-                    printf("Crossed bracket %c in %d, expected %c", vhod[idx], idx, find[idt]);
-                    return 0;
+    while (vhod[idx] != '\0') {
+        if (vhod[idx] == first[0]) {
+            find[idt] = first[1];
+            idt++;
+        } else if (vhod[idx] == second[0]) {
+            find[idt] = second[1];
+            idt++;
+        } else if (vhod[idx] == third[0]) {
+            find[idt] = third[1];
+            idt++;
+        } else if (vhod[idx] == fourth[0]) {
+            find[idt] = fourth[1];
+            idt++;
+        } else {
+            for (int i = 0; i < idt; i++) {
+                if (vhod[idx] == find[i]) {
+                    find[i] = '.';
+                    for (int r = i + 1; r < idt; r++) {
+                        if (find[r] != '.' && find[r] != '\0') {
+                            printf("Crossed bracket %c at position %d, expected %c\n", vhod[idx], idx, find[i]);
+                            return;
+                        }
+                    }
+                    break;
                 }
             }
         }
+        idx++;
     }
-
-    idx++;
-    }
-    for(int i = 0; i < idt){
-        if(find[i] != "." || find[i] != "\0"){
-            printf("herna");
-            return 0;
+    
+    for (int i = 0; i < idt; i++) {
+        if (find[i] != '.' && find[i] != '\0') {
+            printf("Unmatched bracket\n");
+            return;
         }
     }
-    printf("All brackets OK");
+    
+    printf("All brackets OK\n");
 }
 
-
-
 int main() {
     char riadok[MAX];
+    scanf("%s", riadok);  // Без амперсанда &
 
-    scanf("%s", &riadok);
     serch_zatv(riadok);
 
-
     return 0;
-}
\ No newline at end of file
+}