diff --git a/a2/program.c b/a2/program.c
new file mode 100644
index 0000000..75e7755
--- /dev/null
+++ b/a2/program.c
@@ -0,0 +1,127 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#define LINESIZE 100
+
+int i = 0;
+int hodnota = 0;
+int a = 0;
+int hej = 0;
+int p = 0;
+int main(){
+    char r[LINESIZE];
+    memset(r, 0, LINESIZE);
+    fgets(r, LINESIZE, stdin);
+    size_t n;
+    n = strlen(r);
+    //printf("%ld", n);
+   while(r[i] != '\n'){
+       //puts("1");
+       if (r[i] == '{') {
+                hodnota = 1;
+                i++;
+            }
+       else if (r[i] == '(') {
+           hodnota = 2;
+           i++;
+       }
+       else if (r[i] == '[') {
+           hodnota = 3;
+           i++;
+       }
+       else if (r[i] == '<') {
+           hodnota = 4;
+           i++;
+       }
+
+        //printf("hodnota: %d\n", hodnota);
+        if (hodnota == 1){
+            hodnota = 0;
+            for (a = p; a<n; a++){
+                printf("%d", a);
+                if (r[a] == '}') {
+                    puts("joj");
+                    hej = 1;
+                    //r[a] = 'a';
+                    p = a;
+                    a = n;
+                }
+                else if (r[a] == ')' || r[a] == ']' || r[a] == '>'){
+                    puts("nie");
+                    hej = 0;
+                    a = n;
+                    i = n - 1;
+                }
+            //hodnota = 0;
+            }
+        }
+        else if (hodnota == 2){
+            hodnota = 0;
+            for (a = p; a>n; a++){
+                if (r[a] == ')') {
+                    hej = 1;
+                    //r[a] = 'a';
+                    p = a;
+                    a = n;
+                }
+                else if (r[a] == '}' || r[a] == ']' || r[a] == '>'){
+                    puts("nasiel");
+                    hej = 0;
+                    a = n;
+                    i = n - 1;
+                }
+            }
+        }
+        else if (hodnota == 3) {
+            hodnota = 0;
+            for (a = p; a < n; a++) {
+                //puts("neidem");
+                if (r[a] == ']') {
+                    //puts("nasiel som");
+                    hej = 1;
+                    //r[a] = 'a';
+                    p = a;
+                    a = n - 1;
+                }
+                else if (r[a] == '}' || r[a] == ')' || r[a] == '>'){
+                    //puts("nie");
+                    hej = 0;
+                    a = n;
+                    i = n - 1;
+
+                }
+            }
+        }
+        else if (hodnota == 4){
+            hodnota = 0;
+            for (a = p; a>n; a++){
+                if (r[a] == '>') {
+                    hej = 1;
+                    //r[a] = 'a';
+                    p = a;
+                    a = n;
+                }
+                else if (r[a] == '}' || r[a] == ']' || r[a] == ')'){
+                    puts("nasiel");
+                    hej = 0;
+                    a = n;
+                    i = n - 1;
+                }
+            }
+
+        }
+    else{
+        i++;
+    }
+   }
+    if (hej == 1){
+        printf("Read: %s\n All brackets OK", r);
+    }
+    if (hej == 0){
+        printf("Read: %s\n Crossed bracket OK", r);
+        //printf("%s\n", r);
+    }
+
+    return 0;
+}
\ No newline at end of file