diff --git a/cv1/program.c b/cv1/program.c
old mode 100644
new mode 100755
index 62b6583..99fba0f
--- a/cv1/program.c
+++ b/cv1/program.c
@@ -1,11 +1,117 @@
-#include <stdio.h>
-
-#define LINESIZE 100
-struct pizza {
-	float prize;
-	char name[LINESIZE];
-};
-
-
-int main(){
-}
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+struct item {
+   char  name[50];
+   float  price;
+
+};
+
+struct backup_item {
+   char  name[50];
+   float  price;
+
+};
+
+#define NUMBER_OF_MEALS 20
+
+int main(){
+    char sign[] = {'o','i','z','e','a','s','b','t','b','q'};
+    char secret[]={'0','1','2','3','4','5','6','7','8','9'};
+    
+    char input_search[20];
+    //initialize input_search
+    struct item menu[NUMBER_OF_MEALS];
+    struct backup_item backup_menu[NUMBER_OF_MEALS];
+    //initialize menu
+    //for(int i = 0; i < NUMBER_OF_MEALS; i++){
+    memset(menu, 0,sizeof(struct item)*NUMBER_OF_MEALS);
+    memset(backup_menu, 0,sizeof(struct item)*NUMBER_OF_MEALS);
+        //printf("%s\n",menu->name);
+        //menu[i] = {'c','c'};
+        
+    //}
+    
+    printf("Zadaj hladanu surovinu: ");
+    fgets (input_search, 20, stdin);
+    
+    printf("Zadaj jedalny listok:\n");
+    
+    char temp[10];
+    //initialize temp
+    int meal_counter = 0;
+    //load menu
+    while(1){
+        fgets (menu[meal_counter].name, 20, stdin);
+        if(menu[meal_counter].name[0] == '\n'){
+            break;
+        }
+        fgets (temp, 10, stdin);
+        menu[meal_counter].price = strtof(temp, NULL);
+        
+        
+        meal_counter++;
+        
+    }
+
+    //make copy of menu 
+    for (int i = 0 ; i < meal_counter; i++){
+        strcpy(backup_menu[i].name, menu[i].name);
+        backup_menu[i].price = menu[i].price;
+    }
+    /*optimize backup_menu*/
+    //each item.name
+    for(int i = 0 ; i < meal_counter; i++){ 
+        //each item.name letter
+        for(int j = 0; j < strlen(backup_menu[i].name)-1; j++){ 
+            //each letter in secret[]
+            for (int k = 0; k < 10; k++){   
+                //compare secret letter with item.name letters
+                if(backup_menu[i].name[j] == secret[k]){    
+                    //swap letter in item.name with sign[] if match
+                    backup_menu[i].name[j] = sign[k];
+                }
+            }
+        }
+        
+    }
+ 
+ 
+    int input_search_size = strlen(input_search);
+    int match_counter = 1;
+    int new_start = 0;
+    //find match in menu
+    for(int i = 0; i < meal_counter; i++){
+        new_start = 0;
+        match_counter = 1;
+        //loop through each item name
+        for(int j = 0; j < strlen(backup_menu[i].name); j++){
+            //if some word starts with first letter of input
+            if(backup_menu[i].name[j] == input_search[0]){
+                new_start = j;
+                //loop through each letter in input_search 
+                for(int k = 0; k < input_search_size; k++){
+                    
+                    if(backup_menu[i].name[new_start] == input_search[k]){
+                        match_counter++;
+                     
+                    }
+                    new_start++;
+                }
+                if(match_counter == input_search_size){
+                    printf("%s%.2f\n",menu[i].name,menu[i].price);
+                    
+                    break;
+                }
+                
+            }
+            
+        }
+        
+    }
+    printf("Nacitanych %d poloziek.",meal_counter);
+    
+    return 0;
+}