int led_number=0; int led_number1=0; int led_number2=8; int r1=0; int r2=0;

您好！对于您提供的代码片段，我可以看出您定义了一些变量，并为它们赋予了一些初始值。其中包括：

- `led_number`：一个整数变量，初始值为0。
- `led_number1`：一个整数变量，初始值为0。
- `led_number2`：一个整数变量，初始值为8。
- `r1`：一个整数变量，初始值为0。
- `r2`：一个整数变量，初始值为0。

请问还有其他问题吗？

相关问题

#!/usr/bin/env python3 import os from Crypto.Util.number import getPrime, getRandomRange def isSquare(a, p): return pow(a, (p-1)//2, p) != p-1 class SquareRNG(object): def __init__(self, p, sa, sb): assert sa != 0 and sb != 0 (self.p, self.sa, self.sb) = (p, sa, sb) self.x = 0 def int(self, nbits): v, s = 0, 1 for _ in range(nbits): self.x = (self.x + 1) % p s += pow(self.sa, self.x, self.p) * pow(self.sb, self.x, self.p) s %= self.p v = (v << 1) | int(isSquare(s, self.p)) return v def bool(self): self.x = (self.x + 1) % self.p t = (pow(self.sa, self.x, self.p) + pow(self.sb, self.x, self.p)) t %= self.p return isSquare(t, self.p) p = getPrime(256) sb1 = int(input("Bob's seed 1: ")) % p sb2 = int(input("Bob's seed 2: ")) % p for _ in range(77): sa = getRandomRange(1, p) r1 = SquareRNG(p, sa, sb1) print("Random 1:", hex(r1.int(32))) r2 = SquareRNG(p, sa, sb2) print("Random 2:", hex(r2.int(32))) guess = int(input("Guess next bool [0 or 1]: ")) if guess == int(r1.bool()): print("OK!") else: print("NG...") break else: print("Congratz!") print(os.getenv("FLAG", "nek0pts{*** REDACTED ***}"))

以下是您提供的Python代码的翻译版本：

#!/usr/bin/env python3
import os
from Crypto.Util.number import getPrime, getRandomRange

def isSquare(a, p):
    return pow(a, (p-1)//2, p) != p-1

class SquareRNG(object):
    def __init__(self, p, sa, sb):
        assert sa != 0 and sb != 0
        (self.p, self.sa, self.sb) = (p, sa, sb)
        self.x = 0

    def int(self, nbits):
        v, s = 0, 1
        for _ in range(nbits):
            self.x = (self.x + 1) % p
            s += pow(self.sa, self.x, self.p) * pow(self.sb, self.x, self.p)
            s %= self.p
            v = (v << 1) | int(isSquare(s, self.p))
        return v

    def bool(self):
        self.x = (self.x + 1) % self.p
        t = (pow(self.sa, self.x, self.p) + pow(self.sb, self.x, self.p))
        t %= self.p
        return isSquare(t, self.p)

p = getPrime(256)

sb1 = int(input("Bob's seed 1: ")) % p
sb2 = int(input("Bob's seed 2: ")) % p
for _ in range(77):
    sa = getRandomRange(1, p)
    r1 = SquareRNG(p, sa, sb1)
    print("Random 1:", hex(r1.int(32)))
    r2 = SquareRNG(p, sa, sb2)
    print("Random 2:", hex(r2.int(32)))

    guess = int(input("Guess next bool [0 or 1]: "))
    if guess == int(r1.bool()):
        print("OK!")
    else:
        print("NG...")
        break
else:
    print("Congratz!")
    print(os.getenv("FLAG", "nek0pts{*** REDACTED ***}"))

请注意，这是直接的翻译，可能需要根据您的具体需求进行进一步调整和优化。如果您有任何其他问题，请随时提问。

RationalNumber类C++

下面是一个简单的实现RationalNumber类的C++代码：

#include <iostream>

using namespace std;

class RationalNumber {
private:
    int numerator;  // 分子
    int denominator;  // 分母

public:
    RationalNumber() {
        numerator = 0;
        denominator = 1;
    }

    RationalNumber(int numerator, int denominator) {
        this->numerator = numerator;
        this->denominator = denominator;
        simplify();  // 约分
    }

    // 获取分子
    int getNumerator() const {
        return numerator;
    }

    // 获取分母
    int getDenominator() const {
        return denominator;
    }

    // 赋值运算符重载
    RationalNumber& operator=(const RationalNumber& other) {
        if (this != &other) {
            numerator = other.numerator;
            denominator = other.denominator;
        }
        return *this;
    }

    // 加法运算符重载
    RationalNumber operator+(const RationalNumber& other) {
        int newNumerator = numerator * other.denominator + other.numerator * denominator;
        int newDenominator = denominator * other.denominator;
        return RationalNumber(newNumerator, newDenominator);
    }

    // 减法运算符重载
    RationalNumber operator-(const RationalNumber& other) {
        int newNumerator = numerator * other.denominator - other.numerator * denominator;
        int newDenominator = denominator * other.denominator;
        return RationalNumber(newNumerator, newDenominator);
    }

    // 乘法运算符重载
    RationalNumber operator*(const RationalNumber& other) {
        int newNumerator = numerator * other.numerator;
        int newDenominator = denominator * other.denominator;
        return RationalNumber(newNumerator, newDenominator);
    }

    // 除法运算符重载
    RationalNumber operator/(const RationalNumber& other) {
        int newNumerator = numerator * other.denominator;
        int newDenominator = denominator * other.numerator;
        return RationalNumber(newNumerator, newDenominator);
    }

    // 约分
    void simplify() {
        int gcd = getGCD(numerator, denominator);
        numerator /= gcd;
        denominator /= gcd;
        if (denominator < 0) {
            numerator *= -1;
            denominator *= -1;
        }
    }

    // 获取最大公约数
    int getGCD(int a, int b) {
        if (b == 0) {
            return a;
        }
        return getGCD(b, a % b);
    }

    // 输出有理数
    void print() const {
        if (denominator == 1) {
            cout << numerator << endl;
        } else {
            cout << numerator << "/" << denominator << endl;
        }
    }
};

int main() {
    RationalNumber r1(2, 3);
    RationalNumber r2(3, 4);
    RationalNumber r3 = r1 + r2;
    RationalNumber r4 = r1 - r2;
    RationalNumber r5 = r1 * r2;
    RationalNumber r6 = r1 / r2;

    cout << "r1 = ";
    r1.print();
    cout << "r2 = ";
    r2.print();
    cout << "r1 + r2 = ";
    r3.print();
    cout << "r1 - r2 = ";
    r4.print();
    cout << "r1 * r2 = ";
    r5.print();
    cout << "r1 / r2 = ";
    r6.print();

    return 0;
}

在该代码中，定义了一个 `RationalNumber` 类，包含了分子和分母两个私有成员变量，以及一些公有成员函数，包括构造函数、赋值运算符重载、加法、减法、乘法、除法运算符重载、约分、获取最大公约数、输出有理数等。在 `main` 函数中，创建了两个有理数对象 `r1` 和 `r2`，并对其进行了加、减、乘、除等运算，最后输出了结果。