2 курс. Программирование на C++. Турнир 2, осень 2021

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5995019

Пользователь

Муканян Анна

Время

16.01.2022 14:53 (32 д. 17:14) 14:54>>

Обработка

14:53 ... 14:54 (8,12 сек.)

Файл

5995019.cpp (CLang++ 5.0.0 + Address Sanitizer)

Турнир

2 курс. Программирование на C++. Турнир 2, осень 2021

Задача

E: GameDatabase

Набор тестов

Ограничения

Время: 1с Память: 4000Мб

Состояние [?]

CE	Ошибка компиляции

код | результаты

In file included from main.cpp:18:0:
game_database.h:40:24: error: expected ';' at end of member declaration
     vector<GameObject> Data const {
                        ^~~~
game_database.h:40:35: error: expected unqualified-id before '{' token
     vector<GameObject> Data const {
                                   ^
game_database.h: In member function 'void GameDatabase::Remove(ObjectId)':
game_database.h:20:28: error: unable to deduce 'auto' from '((GameDatabase*)this)->GameDatabase::dataBase.std::map<long long unsigned int, GameObject, std::greater<long long unsigned int> >::find'
         auto it = dataBase.find;
                            ^~~~
game_database.h:20:28: note:   couldn't deduce template parameter 'auto'
game_database.h:22:22: error: statement cannot resolve address of overloaded function
             dataBase.erase;
             ~~~~~~~~~^~~~~
game_database.h: In member function 'std::vector<GameObject> GameDatabase::DataByPosition(size_t, size_t) const':
game_database.h:36:17: error: 're' was not declared in this scope
                 re.push_back(it->second);
                 ^~
game_database.h:36:17: note: suggested alternative: 'ret'
                 re.push_back(it->second);
                 ^~
                 ret
game_database.h:38:16: error: 're' was not declared in this scope
         return re;
                ^~
game_database.h:38:16: note: suggested alternative: 'ret'
         return re;
                ^~
                ret
main.cpp: In function 'int main()':
main.cpp:57:34: error: no match for call to '(std::vector<GameObject>) ()'
     for (const auto& e : db.Data())
                                  ^

[печатать | | ]

≡

#include <functional>
#include <map>
#include <vector>
#include <string>

class GameDatabase {
    map<ObjectId, GameObject, greater<ObjectId>> dataBase;

public:
    GameDatabase() = default;
    void Insert(ObjectId id, string name, size_t x, size_t y) {
        GameObject obj;
        obj.id = id;
        obj.name = name;
        obj.x = x;
        obj.y = y;
        dataBase[id] = obj;
    }
    void Remove(ObjectId id) {
        auto it = dataBase.find;
        if (it != dataBase.end())
            dataBase.erase;
    }
    vector<GameObject> DataByName(string name) const {
        vector<GameObject> re;
        for (auto it = dataBase.begin(); it != dataBase.end(); ++it) {
            if (it->second.name == name)
                re.push_back(it->second);
        }
        return re;
    }
    vector<GameObject> DataByPosition(size_t x, size_t y) const {
        vector<GameObject> ret;
        for (auto it = dataBase.begin(); it != dataBase.end(); ++it) {
            if (it->second.x == x && it->second.y == y)
                re.push_back(it->second);
        }
        return re;
    }
    vector<GameObject> Data const {
        vector<GameObject> re;
        for (auto it = dataBase.begin; it != dataBase.end; ++it) {
            re.push_back(it->second);
        }
        return re;
    }
};

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