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

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5458121

Пользователь

Костюков Максим Сергеевич

Время

14:11<< 08.10.2021 14:12 (23 д. 04:46) 14:13>>

Обработка

14:12 ... 14:12 (3,03 сек.)

Файл

5458121.cpp (CLang++ 5.0.0 + Address Sanitizer)

Турнир

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

Задача

B: Finite Field (Hard version)

Набор тестов

Ограничения

Время: 5с Память: 512Мб

Состояние [?]

CE	Ошибка компиляции

код | результаты

In file included from main.cpp:8:0:
num.cpp: In member function 'Num Num::operator*(int)':
num.cpp:13:3: error: 'int64' was not declared in this scope
   int64 answer = 0;
   ^~~~~
num.cpp:13:3: note: suggested alternative: 'int64_t'
   int64 answer = 0;
   ^~~~~
   int64_t
num.cpp:14:14: error: expected ';' before 'i'
   for (int64 i = 0; i < num; i++) {
              ^
num.cpp:14:21: error: 'i' was not declared in this scope
   for (int64 i = 0; i < num; i++) {
                     ^
num.cpp:15:5: error: 'answer' was not declared in this scope
     answer = (answer + value % modulo) % modulo;
     ^~~~~~
num.cpp:15:5: note: suggested alternative: 'assert'
     answer = (answer + value % modulo) % modulo;
     ^~~~~~
     assert
num.cpp:17:28: error: 'answer' was not declared in this scope
   return {static_cast<int>(answer), this->modulo};
                            ^~~~~~
num.cpp:17:28: note: suggested alternative: 'assert'
   return {static_cast<int>(answer), this->modulo};
                            ^~~~~~
                            assert
num.cpp:17:49: error: could not convert '{<expression error>, ((Num*)this)->Num::modulo}' from '<brace-enclosed initializer list>' to 'Num'
   return {static_cast<int>(answer), this->modulo};
                                                 ^
num.cpp: In member function 'Num& Num::operator*=(int)':
num.cpp:21:3: error: 'int64' was not declared in this scope
   int64 answer = 0;
   ^~~~~
num.cpp:21:3: note: suggested alternative: 'int64_t'
   int64 answer = 0;
   ^~~~~
   int64_t
num.cpp:22:14: error: expected ';' before 'i'
   for (int64 i = 0; i < num; i++) {
              ^
num.cpp:22:21: error: 'i' was not declared in this scope
   for (int64 i = 0; i < num; i++) {
                     ^
num.cpp:23:5: error: 'answer' was not declared in this scope
     answer = (answer + value % modulo) % modulo;
     ^~~~~~
num.cpp:23:5: note: suggested alternative: 'assert'
     answer = (answer + value % modulo) % modulo;
     ^~~~~~
     assert
num.cpp:25:34: error: 'answer' was not declared in this scope
   this->value = static_cast<int>(answer);
                                  ^~~~~~
num.cpp:25:34: note: suggested alternative: 'assert'
   this->value = static_cast<int>(answer);
                                  ^~~~~~
                                  assert

[печатать | | ]

≡

#include "num.h"

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

Num Num::operator*(int num) {
  int64 answer = 0;
  for (int64 i = 0; i < num; i++) {
    answer = (answer + value % modulo) % modulo;
  }
  return {static_cast<int>(answer), this->modulo};
}

Num &Num::operator*=(int num) {
  int64 answer = 0;
  for (int64 i = 0; i < num; i++) {
    answer = (answer + value % modulo) % modulo;
  }
  this->value = static_cast<int>(answer);
  return *this;
}

Num Num::operator+(int num) {
  return {this->modulo == 0 ? (this->value + num) : (
      (this->value + num % this->modulo)
          % this->modulo), this->modulo};
}

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

Num Num::operator-(int num) {
  return {this->modulo == 0 ? (this->value - num) : ((this->value - num)
      % this->modulo), this->modulo};
}

Num &Num::operator-=(int num) {
  this->value = this->modulo == 0 ? (this->value - num) : ((this->value - num)
      % this->modulo);
  return *this;
}

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

Num Num::operator-(const Num &other) {
  return *this - other.value;
}

Num Num::operator+(const Num &other) {
  return *this + other.value;
}

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

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

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

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

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