2 курс. Программирование на C++. Турнир 1, осень 2021

вход курсы / турниры задачи участники консоль модули компиляторы ключевые слова результаты

ru en cn

5471333

Пользователь

Семёнов Сергей Романович

Время

10:58<< 11.10.2021 11:03 (26 д. 01:36) 11:15>>

Обработка

11:03 ... 11:03 (23,30 сек.)

Файл

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

Турнир

2 курс. Программирование на C++. Турнир 1, осень 2021

Задача

A: Finite Field (Easy version)

Набор тестов

Ограничения

Время: 5с Память: 512Мб

Состояние [?]

CE	Ошибка компиляции

код | результаты

In file included from main.cpp:7:0:
num.cpp:15:38: error: definition of implicitly-declared 'constexpr Num& Num::operator=(const Num&)'
 Num & Num::operator=(const Num &other) {
                                      ^
num.cpp:23:37: error: no 'Num Num::operator+(const Num&)' member function declared in class 'Num'
 Num Num ::operator+(const Num &other) {
                                     ^
num.cpp:27:36: error: no 'Num Num::operator-(const Num&)' member function declared in class 'Num'
 Num Num::operator-(const Num &other) {
                                    ^
num.cpp:31:36: error: no 'Num Num::operator*(const Num&)' member function declared in class 'Num'
 Num Num::operator*(const Num &other) {
                                    ^
num.cpp:35:27: error: no 'Num Num::operator+(int)' member function declared in class 'Num'
 Num Num::operator+(int num) {
                           ^
num.cpp:39:28: error: no 'Num Num::operator-(int)' member function declared in class 'Num'
 Num Num:: operator-(int num) {
                            ^
num.cpp:43:27: error: no 'Num Num::operator*(int)' member function declared in class 'Num'
 Num Num::operator*(int num) {
                           ^
num.cpp:47:39: error: no 'Num& Num::operator+=(const Num&)' member function declared in class 'Num'
 Num & Num::operator+=(const Num &other) {
                                       ^
num.cpp:56:39: error: no 'Num& Num::operator-=(const Num&)' member function declared in class 'Num'
 Num & Num::operator-=(const Num &other) {
                                       ^
num.cpp:67:39: error: no 'Num& Num::operator*=(const Num&)' member function declared in class 'Num'
 Num & Num::operator*=(const Num &other) {
                                       ^
num.cpp:76:30: error: no 'Num& Num::operator+=(int)' member function declared in class 'Num'
 Num & Num::operator+=(int num) {
                              ^
num.cpp:82:30: error: no 'Num& Num::operator-=(int)' member function declared in class 'Num'
 Num & Num::operator-=(int num) {
                              ^
num.cpp:90:30: error: no 'Num& Num::operator*=(int)' member function declared in class 'Num'
 Num & Num::operator*=(int num) {
                              ^

[печатать | | ]

≡

#include "num.h"

Num::Num(int value, int modulo) {
if ( modulo != 0 ) {
this->value = value % modulo;
}
this->modulo = modulo;
}

Num::Num(const Num &other) {
this->value = other.value;
this->modulo = 0;
}

Num & Num::operator=(const Num &other) {
  value = other.value;
  if ( modulo < other.modulo ) {
    modulo = other.modulo;
  }
  return *this;
}

Num Num ::operator+(const Num &other) {
  return Num(value + other.value, modulo);
}

Num Num::operator-(const Num &other) {
  return Num(value - other.value, modulo);
}

Num Num::operator*(const Num &other) {
  return Num(value*other.value, modulo);
}

Num Num::operator+(int num) {
  return Num(value+num, modulo);
}

Num Num:: operator-(int num) {
  return Num(value-num, modulo);
}

Num Num::operator*(int num) {
  return Num(value*num, modulo);
}

Num & Num::operator+=(const Num &other) {
  if ( other.modulo > modulo ) {
    modulo = other.modulo;
  }
  value+= other.value;
  this->value = this->value % modulo;
  return *this;
}

Num & Num::operator-=(const Num &other) {
  if ( other.modulo > modulo ) {
    modulo = other.modulo;
  }
  if ( value - other.value < 0 ) {
    value += modulo;
  }
  value -= other.value;
  return *this;
}

Num & Num::operator*=(const Num &other) {
  if ( other.modulo > modulo ) {
    modulo = other.modulo;
  }
  this->value *= other.value;
  this->value = this->value % modulo;
  return *this;
}

Num & Num::operator+=(int num) {
  value = static_cast<int>(((static_cast<int64_t>(value) +
    static_cast<int64_t>(num)) % static_cast<int64_t>(modulo)));
  return *this;
}

Num & Num::operator-=(int num) {
  if ( value - num < 0 ) {
    value += modulo;
  }
  value -= num;
  return *this;
}

Num & Num::operator*=(int num) {
  value = static_cast<int>(((static_cast<int64_t>(value) *
    static_cast<int64_t>(num)) % static_cast<int64_t>(modulo)));
  return *this;
}

(1 868 b)

0.065s 0.008s 10