#include <iostream>

using namespace std;

const unsigned int MAXSIZE = 32;

struct item {
    char name[32];
    char number[32];

    item* next = NULL;
};

struct list {
    item* first = NULL;
};



void list_push_back(list& data, item* obj) {
    obj -> next = data.first;
    data.first  = obj;
}

void list_display(list& data) {
    item* temp = data.first;

    while(temp) {
        cout << temp -> name << ' ' << temp -> number << endl;
        temp = temp -> next;
    }
}

item* create_human(char* argName, char* argNumber) {
    item* newHuman = new item;

    // Проверка на длину имени
    for (int i = 0; true; i++) {
        newHuman -> name[i] = argName[i];

        if (argName[i] == 0) {
            break;
        }

        if (i == MAXSIZE) {
            exit(1);
        }
    }

    // Проверка на длину номера
    for (int i = 0; true; i++) {
        newHuman -> number[i] = argNumber[i];

        if (argNumber[i] == 0) {
            break;
        }

        if (i == MAXSIZE) {
            exit(1);
        }
    }

    return newHuman;
}



void find_item_number(list& data, char* number) {
    item* temp = data.first;

    while(temp) {
        bool find = true;

        for (int i = 0; (temp -> number[i]) != 0; i++) {
            if (temp -> number[i] != number[i]) {
                find = false;
                break;
            }
        }

        if (find) {
            cout << "Find number " << number << ": " << temp -> name << endl;
        }

        temp = temp -> next;
    }
}

void find_item_name(list& data, char* name) {
    item* temp = data.first;

    while(temp) {
        bool find = true;

        for (int i = 0; (temp -> name[i]) != 0; i++) {
            if (temp -> name[i] != name[i]) {
                find = false;
                break;
            }
        }

        if (find) {
            cout << "Find name " << name << ": " << temp -> number << endl;
        }

        temp = temp -> next;
    }
}

int main() {
    list numbersBook;
    list_push_back(numbersBook, create_human("Daniil", "89829758597"));
    list_push_back(numbersBook, create_human("Maxim", "89222550206"));
    list_push_back(numbersBook, create_human("Daniil", "89723948206"));
    list_push_back(numbersBook, create_human("Leha", "89222550206"));

    list_display(numbersBook);

    cout << endl;

    find_item_name(numbersBook, "Daniil");
    find_item_number(numbersBook, "89222550206");


    return 0;
}