幸运哈希游戏代码大全幸运哈希游戏代码大全
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幸运哈希游戏是一种结合了哈希算法和幸运数生成的有趣游戏,通过代码实现,我们可以轻松地生成幸运数、验证哈希值,甚至创建一个简单的幸运哈希游戏,本文将详细介绍幸运哈希游戏的代码实现,包括幸运数生成、哈希算法实现、幸运数验证等核心代码,并提供详细的注释和解释。
幸运数生成代码
幸运数是一种特殊的数字序列,通常通过特定的算法生成,幸运数生成代码的核心在于实现幸运数的筛选和生成过程,以下是几种常见的幸运数生成算法代码示例。
基于筛选法的幸运数生成
筛选法是一种常见的算法,用于生成幸运数,以下是基于筛选法的幸运数生成代码。
C++代码示例:
#include <iostream> #include <vector> using namespace std; vector<int> generateLuckyNumbers(int n) { vector<int> numbers; numbers.push_back(1); vector<bool> isLucky(numbers.size(), true); isLucky[0] = false; // 1不是幸运数 for (int i = 1; i < numbers.size(); ++i) { if (isLucky[i]) { int current = numbers[i]; for (int j = i + 1; j < numbers.size(); ++j) { if (numbers[j] % current == 0) { isLucky[j] = false; } } } } for (int num : numbers) { if (isLucky[num - 1]) { numbers.push_back(num); } } return numbers; } int main() { int n = 100; // 生成前100个幸运数 vector<int> luckyNumbers = generateLuckyNumbers(n); cout << "前" << n << "个幸运数:" << endl; for (int num : luckyNumbers) { cout << num << " "; } cout << endl; return 0; }
Python代码示例:
def generate_lucky_numbers(n): lucky = [1] is_lucky = [True] * len(lucky) is_lucky[0] = False # 1不是幸运数 for i in range(1, len(lucky)): if is_lucky[i]: current = lucky[i] for j in range(i + 1, len(lucky)): if lucky[j] % current == 0: is_lucky[j] = False lucky_numbers = [] for num in lucky: if is_lucky[num - 1]: lucky_numbers.append(num) return lucky_numbers[:n] # 生成前100个幸运数 lucky_numbers = generate_lucky_numbers(100) print("前100个幸运数:", lucky_numbers)
基于递推法的幸运数生成
递推法是一种通过递推公式生成幸运数的方法,以下是基于递推法的幸运数生成代码。
C++代码示例:
#include <iostream> #include <vector> using namespace std; vector<int> generateLuckyNumbers(int n) { vector<int> numbers; numbers.push_back(1); numbers.push_back(2); for (int i = 2; i < n; ++i) { int next = numbers[i - 1] + numbers[i - 2]; numbers.push_back(next); } return numbers; } int main() { int n = 10; // 生成前10个幸运数 vector<int> luckyNumbers = generateLuckyNumbers(n); cout << "前" << n << "个幸运数:" << endl; for (int num : luckyNumbers) { cout << num << " "; } cout << endl; return 0; }
Python代码示例:
def generate_lucky_numbers(n): if n == 0: return [] lucky = [1, 2] if n == 1: return lucky[:1] for i in range(2, n): next_num = lucky[i-1] + lucky[i-2] lucky.append(next_num) return lucky[:n] # 生成前10个幸运数 lucky_numbers = generate_lucky_numbers(10) print("前10个幸运数:", lucky_numbers)
哈希算法实现
哈希算法是幸运哈希游戏的核心算法之一,哈希算法通过将输入数据映射到一个固定大小的值域,从而实现高效的数据处理,以下是几种常见的哈希算法实现代码。
基于多项式哈希的算法
多项式哈希是一种常见的哈希算法,通过将字符串中的字符映射到一个数值空间,然后通过多项式计算得到最终的哈希值,以下是基于多项式哈希的算法代码。
C++代码示例:
#include <iostream> #include <string> #include <unordered_map> using namespace std; int polynomialHash(const string& s, int base, int mod) { unordered_map<char, int> charMap; for (char c = 'a'; c <= 'z'; ++c) { charMap[c] = (charMap.size() + 1); } int hash = 0; for (char c : s) { hash = (hash * base + charMap[c]) % mod; } return hash; } int main() { string s = "hello"; int base = 911382629; int mod = 1000000007; int hash = polynomialHash(s, base, mod); cout << "字符串" << s << "的哈希值为:" << hash << endl; return 0; }
Python代码示例:
def polynomial_hash(s, base, mod): char_map = {chr(ord('a') + i): i+1 for i in range(26)} hash_value = 0 for c in s: hash_value = (hash_value * base + char_map[c]) % mod return hash_value # 示例字符串 s = "hello" base = 911382629 mod = 1000000007 print("字符串", s, "的哈希值为:", polynomial_hash(s, base, mod))
基于双哈希的算法
双哈希是一种通过使用两个不同的哈希函数来减少碰撞概率的方法,以下是基于双哈希的算法代码。
C++代码示例:
#include <iostream> #include <string> #include <unordered_map> using namespace std; struct HashResult { int hash1; int hash2; }; HashResult doubleHash(const string& s, int base1, int mod1, int base2, int mod2) { unordered_map<char, int> charMap; for (char c = 'a'; c <= 'z'; ++c) { charMap[c] = (charMap.size() + 1); } int hash1 = 0, hash2 = 0; for (char c : s) { hash1 = (hash1 * base1 + charMap[c]) % mod1; hash2 = (hash2 * base2 + charMap[c]) % mod2; } return {hash1, hash2}; } int main() { string s = "hello"; int base1 = 911382629, mod1 = 1000000007; int base2 = 3571428571, mod2 = 1000000007; HashResult result = doubleHash(s, base1, mod1, base2, mod2); cout << "字符串" << s << "的哈希值为:" << result.hash1 << "和" << result.hash2 << endl; return 0; }
Python代码示例:
class HashResult: def __init__(self, hash1, hash2): self.hash1 = hash1 self.hash2 = hash2 def double_hash(s, base1, mod1, base2, mod2): char_map = {chr(ord('a') + i): i+1 for i in range(26)} hash1 = 0 hash2 = 0 for c in s: hash1 = (hash1 * base1 + char_map[c]) % mod1 hash2 = (hash2 * base2 + char_map[c]) % mod2 return HashResult(hash1, hash2) # 示例字符串 s = "hello" base1 = 911382629 mod1 = 1000000007 base2 = 3571428571 mod2 = 1000000007 result = double_hash(s, base1, mod1, base2, mod2) print("字符串", s, "的哈希值为:", result.hash1, "和", result.hash2)
幸运数验证代码
幸运数验证代码用于验证一个数是否为幸运数,以下是几种常见的幸运数验证算法代码。
基于筛选法的幸运数验证
基于筛选法的幸运数验证代码可以通过预先生成的幸运数列表来快速判断一个数是否为幸运数。
C++代码示例:
#include <iostream> #include <vector> using namespace std; bool isLuckyNumber(int num, const vector<int>& luckyNumbers) { return find(luckyNumbers.begin(), luckyNumbers.end(), num) != luckyNumbers.end(); } int main() { vector<int> luckyNumbers = generateLuckyNumbers(100); // 假设generateLuckyNumbers函数已实现 int num = 13; bool isLucky = isLuckyNumber(num, luckyNumbers); cout << "数字" << num << "是幸运数:" << isLucky << endl; return 0; }
Python代码示例:
def is_lucky_number(num, lucky_numbers): return num in lucky_numbers # 示例 lucky_numbers = generate_lucky_numbers(100) # 假设generate_lucky_numbers函数已实现 num = 13 is_lucky = is_lucky_number(num, lucky_numbers) print(f"数字{num}是幸运数:{is_lucky}")
基于筛选法的幸运数验证
基于筛选法的幸运数验证代码可以通过预先生成的幸运数列表来快速判断一个数是否为幸运数。
C++代码示例:
#include <iostream> #include <vector> using namespace std; bool isLuckyNumber(int num, const vector<int>& luckyNumbers) { return find(luckyNumbers.begin(), luckyNumbers.end(), num) != luckyNumbers.end(); } int main() { vector<int> luckyNumbers = generateLuckyNumbers(100); // 假设generateLuckyNumbers函数已实现 int num = 13; bool isLucky = isLuckyNumber(num, luckyNumbers); cout << "数字" << num << "是幸运数:" << isLucky << endl; return 0; }
Python代码示例:
def is_lucky_number(num, lucky_numbers): return num in lucky_numbers # 示例 lucky_numbers = generate_lucky_numbers(100) # 假设generate_lucky_numbers函数已实现 num = 13 is_lucky = is_lucky_number(num, lucky_numbers) print(f"数字{num}是幸运数:{is_lucky}")
幸运哈希游戏代码
幸运哈希游戏代码是将幸运数生成和哈希算法结合起来,创建一个有趣的游戏,以下是幸运哈希游戏的代码示例。
基于幸运数的哈希游戏
基于幸运数的哈希游戏代码通过生成幸运数和计算哈希值,来实现游戏逻辑。
C++代码示例:
#include <iostream> #include <vector> #include <unordered_map> using namespace std; vector<int> generateLuckyNumbers(int n) { // 假设实现如上文所示 } struct HashResult { int hash1; int hash2; }; HashResult doubleHash(const string& s, int base1, int mod1, int base2, int mod2) { // 假设实现如上文所示 } bool isLuckyNumber(int num, const vector<int>& luckyNumbers) { // 假设实现如上文所示 } int main() { vector<int> luckyNumbers = generateLuckyNumbers(100); string input; cout << "请输入一个字符串:"; getline(cin, input); int base1 = 911382629, mod1 = 1000000007; int base2 = 3571428571, mod2 = 1000000007; HashResult result = doubleHash(input, base1, mod1, base2, mod2); cout << "字符串" << input << "的哈希值为:" << result.hash1 << "和" << result.hash2 << endl; cout << "字符串" << input << "的幸运数为:"; for (int num : luckyNumbers) { if (isLuckyNumber(num, luckyNumbers)) { cout << num << " "; } } cout << endl; return 0; }
Python代码示例:
def generate_lucky_numbers(n): # 假设实现如上文所示 pass class HashResult: def __init__(self, hash1, hash2): self.hash1 = hash1 self.hash2 = hash2 def double_hash(s, base1, mod1, base2, mod2): # 假设实现如上文所示 pass def is_lucky_number(num, lucky_numbers): # 假设实现如上文所示 pass # 示例代码 lucky_numbers = generate_lucky_numbers(100) s = input("请输入一个字符串:") base1 = 911382629 mod1 = 1000000007 base2 = 3571428571 mod2 = 1000000007 result = double_hash(s, base1, mod1, base2, mod2) print("字符串", s, "的哈希值为:", result.hash1, "和", result.hash2) print("字符串", s, "的幸运数为:", end="") for num in lucky_numbers: if num in lucky_numbers: print(num, end=" ") print()
基于幸运数的哈希游戏
基于幸运数的哈希游戏代码通过生成幸运数和计算哈希值,来实现游戏逻辑。
C++代码示例:
#include <iostream> #include <vector> #include <unordered_map> using namespace std; vector<int> generateLuckyNumbers(int n) { // 假设实现如上文所示 } struct HashResult { int hash1; int hash2; }; HashResult doubleHash(const string& s, int base1, int mod1, int base2, int mod2) { // 假设实现如上文所示 } bool isLuckyNumber(int num, const vector<int>& luckyNumbers) { // 假设实现如上文所示 } int main() { vector<int> luckyNumbers = generateLuckyNumbers(100); string input; cout << "请输入一个字符串:"; getline(cin, input); int base1 = 911382629, mod1 = 1000000007; int base2 = 3571428571, mod2 = 1000000007; HashResult result = doubleHash(input, base1, mod1, base2, mod2); cout << "字符串" << input << "的哈希值为:" << result.hash1 << "和" << result.hash2 << endl; cout << "字符串" << input << "的幸运数为:"; for (int num : luckyNumbers) { if (isLuckyNumber(num, luckyNumbers)) { cout << num << " "; } } cout << endl; return 0; }
Python代码示例:
def generate_lucky_numbers(n): # 假设实现如上文所示 pass class HashResult: def __init__(self, hash1, hash2): self.hash1 = hash1 self.hash2 = hash2 def double_hash(s, base1, mod1, base2, mod2): # 假设实现如上文所示 pass def is_lucky_number(num, lucky_numbers): # 假设实现如上文所示 pass # 示例代码 lucky_numbers = generate_lucky_numbers(100) s = input("请输入一个字符串:") base1 = 911382629 mod1 = 1000000007 base2 = 3571428571 mod2 = 1000000007 result = double_hash(s, base1, mod1, base2, mod2) print("字符串", s, "的哈希值为:", result.hash1, "和", result.hash2) print("字符串", s, "的幸运数为:", end="") for num in lucky_numbers: if num in lucky_numbers: print(num, end=" ") print()
通过以上代码示例,我们可以看到幸运哈希游戏的实现需要结合幸运数生成和哈希算法,幸运数生成代码提供了生成幸运数的方法,而哈希算法代码提供了计算哈希值的方法
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