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

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5782775

Пользователь

Александренко Владимир Александрович

Время

00:05<< 16.11.2021 00:07 (26 д. 22:08) 00:08>>

Обработка

00:07 ... 00:07 (2,93 сек.)

Файл

5782775.cpp (CLang++ 5.0.0 + Address Sanitizer)

Турнир

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

Задача

A: Набор фигур

Набор тестов

Ограничения

Время: 1с Память: 4096Мб

Состояние [?]

CE	Ошибка компиляции

код | результаты

In file included from main.cpp:17:0:
figure.h: In constructor 'Triangle::Triangle(const int&, const int&, const int&)':
figure.h:14:13: error: 'one' was not declared in this scope
         a = one;
             ^~~
figure.h:14:13: note: suggested alternative: 'clone'
         a = one;
             ^~~
             clone
figure.h:15:13: error: 'two' was not declared in this scope
         b = two;
             ^~~
figure.h:16:13: error: 'three' was not declared in this scope
         c = three;
             ^~~~~
figure.h:16:13: note: suggested alternative: 'free'
         c = three;
             ^~~~~
             free

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≡

#include <string>
#include <memory>

class Figure {
 public:
    virtual std::string Name() = 0;
    virtual double Perimeter() = 0;
    virtual double Area() = 0;
};

class Triangle : public Figure {
 public:
    Triangle(const int& A, const int& B, const int& C) {
        a = one;
        b = two;
        c = three;
    }
    std::string Name() {
        return "TRIANGLE";
    }
    double Perimeter() {
        return a + b + c;
    }
    double Area() {
        double p = (a + b + c) / 2.0;
        return sqrt(p * (p - a) * (p - b) * (p - c));
    }
 private:
    int a, b, c;
};

class Rect : public Figure {
 public:
    Rect(const int& width, const int& height) {
        a = width;
        b = width;
    }
    std::string Name() {
        return "RECT";
    }
    double Perimeter() {
        return 2.0 * (a + b);
    }
    double Area() {
        return a * b;
    }
 private:
    int a, b;
};

class Circle : public Figure {
 public:
    explicit Circle(const int& r) {
        a = r;
    }
    std::string Name() {
        return "CIRCLE";
    }
    double Perimeter() {
        return 2 * 3.14 * a;
    }
    double Area() {
        return 3.14 * a * a;
    }
 private:
    int a;
};

std::shared_ptr<Figure> CreateFigure(std::istringstream& is) {
    std::string fig;
    is >> fig;
    if (fig == "RECT") {
        int a, b;
        is >> a >> std::ws >> b;
        return std::make_shared<Rect>(a, b);
    } else if (fig == "TRIANGLE") {
        int a, b, c;
        is >> a >> std::ws >> b >> std::ws >> c;
        return std::make_shared<Triangle>(a, b, c);
    } else {
        int a;
        is >> a;
        return std::make_shared<Circle>(a);
    }
}

(1 764 b)

0.063s 0.009s 10