#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>

#define LINESIZE 100
#define MAX_ITEMS 100

struct pizza {
    float prize;
    char name[LINESIZE];
};

char hacker_script(char c) {
    if (isupper(c)) {
        return tolower(c);
    }
    
    char numbers[] = "0123456789";
    char letters[] = "oizeasbtbq";
    
    for (int i = 0; i < 10; i++) {
        if (c == numbers[i]) {
            return letters[i];
        }
    }
    
    return c;
}

int search_string(const char* heap, const char* needle) {
    int heap_len = strlen(heap);
    int needle_len = strlen(needle);
    
    if (needle_len > heap_len) {
        return -1;
    }
    
    for (int i = 0; i <= heap_len - needle_len; i++) {
        int found = 1;
        
        for (int j = 0; j < needle_len; j++) {
            char h_char = hacker_script(heap[i + j]);
            char n_char = hacker_script(needle[j]);
            
            if (h_char != n_char) {
                found = 0;
                break;
            }
        }
        
        if (found) {
            return i;  
        }
    }
    
    return -1;  
}

int read_pizza(struct pizza* item, FILE* stream) {
    char line[LINESIZE];
    char price_line[LINESIZE];
    
    if (fgets(line, LINESIZE, stream) == NULL) {
        return 0;
    }
    
    line[strcspn(line, "\n")] = 0;
    
    if (fgets(price_line, LINESIZE, stream) == NULL) {
        return 0;
    }
    
    char* endptr;
    float value = strtof(price_line, &endptr);
    
    if (endptr == price_line || value == 0.0f) {
        return 0;
    }
    
    strcpy(item->name, line);
    item->prize = value;
    
    return 1;
}

int main() {
    char search_term[LINESIZE];
    struct pizza items[MAX_ITEMS];
    int item_count = 0;
    
    printf("Zadaj hladanu surovinu:\n");
    if (fgets(search_term, LINESIZE, stdin) == NULL) {
        printf("Chyba pri čítaní hľadaného reťazca\n");
        return 1;
    }
    
    search_term[strcspn(search_term, "\n")] = 0;
    
    printf("Zadaj jedalny listok:\n");
    
    while (item_count < MAX_ITEMS && read_pizza(&items[item_count], stdin)) {
        item_count++;
    }
    
    for (int i = 0; i < item_count; i++) {
        if (search_string(items[i].name, search_term) != -1) {
            printf("%s\n", items[i].name);
            printf("%.2f\n", items[i].prize);
        }
    }
    
    printf("Nacitanych %d poloziek.\n", item_count);
    
    return 0;
}