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

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5471254

Пользователь

Семёнов Сергей Романович

Время

11.10.2021 10:37 (26 д. 01:10) 10:58>>

Обработка

10:37 ... 10:37 (4,00 сек.)

Файл

num (1).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:10:38: error: definition of implicitly-declared 'constexpr Num& Num::operator=(const Num&)'
 Num & Num::operator=(const Num &other) {
                                      ^
num.cpp:18:37: error: no 'Num Num::operator+(const Num&)' member function declared in class 'Num'
 Num Num ::operator+(const Num &other) {
                                     ^
num.cpp:22:36: error: no 'Num Num::operator-(const Num&)' member function declared in class 'Num'
 Num Num::operator-(const Num &other) {
                                    ^
num.cpp:26:36: error: no 'Num Num::operator*(const Num&)' member function declared in class 'Num'
 Num Num::operator*(const Num &other) {
                                    ^
num.cpp:30:27: error: no 'Num Num::operator+(int)' member function declared in class 'Num'
 Num Num::operator+(int num) {
                           ^
num.cpp:34:28: error: no 'Num Num::operator-(int)' member function declared in class 'Num'
 Num Num:: operator-(int num) {
                            ^
num.cpp:38:27: error: no 'Num Num::operator*(int)' member function declared in class 'Num'
 Num Num::operator*(int num) {
                           ^
num.cpp:42:39: error: no 'Num& Num::operator+=(const Num&)' member function declared in class 'Num'
 Num & Num::operator+=(const Num &other) {
                                       ^
num.cpp:51:39: error: no 'Num& Num::operator-=(const Num&)' member function declared in class 'Num'
 Num & Num::operator-=(const Num &other) {
                                       ^
num.cpp:62:39: error: no 'Num& Num::operator*=(const Num&)' member function declared in class 'Num'
 Num & Num::operator*=(const Num &other) {
                                       ^
num.cpp:71:30: error: no 'Num& Num::operator+=(int)' member function declared in class 'Num'
 Num & Num::operator+=(int num) {
                              ^
num.cpp:77:30: error: no 'Num& Num::operator-=(int)' member function declared in class 'Num'
 Num & Num::operator-=(int num) {
                              ^
num.cpp:85:30: error: no 'Num& Num::operator*=(int)' member function declared in class 'Num'
 Num & Num::operator*=(int num) {
                              ^

[печатать | | ]

≡

#include "num.h"
#include <cstdint>
Num::Num(int value, int modulo) {
  if ( modulo != 0 ) {
    this->value = value % modulo;
  }
  this->modulo = modulo;
}

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;
}

(1 819 b)

0.092s 0.015s 10