快速计算四个数字通过加减乘除得到24点
Use the dropdowns to select card values, or click "Shuffle" for a random set
Select 4 cards and click "Solve 24" to find all solutions
TIGER Hash Calculator
Calculate TIGER-128, TIGER-160, and TIGER-192 hashes online. Supports multiple input formats and salting for data validation and digest generation.
FNV Hash Calculator
Calculate FNV hashes online for any string. Supports FNV1, FNV1a, and various input formats for data validation and hashing applications.
GOST Hash Calculator
Calculate GOST hashes online. Supports GOST and GOST-CRYPTO algorithms, custom salting, multiple iterations, and various input/output formats.
SHA Hash Calculator
Online hash generator and verification tool supporting SHA1, SHA256, and SHA512 algorithms, featuring advanced salting and multi-round iteration options.
TIGER Hash Calculator
Calculate TIGER-128, TIGER-160, and TIGER-192 hashes online. Supports multiple input formats and salting for data validation and digest generation.
FNV Hash Calculator
Calculate FNV hashes online for any string. Supports FNV1, FNV1a, and various input formats for data validation and hashing applications.
GOST Hash Calculator
Calculate GOST hashes online. Supports GOST and GOST-CRYPTO algorithms, custom salting, multiple iterations, and various input/output formats.
SHA Hash Calculator
Online hash generator and verification tool supporting SHA1, SHA256, and SHA512 algorithms, featuring advanced salting and multi-round iteration options.
BLAKE Hash Calculator
A hash generator supporting BLAKE2b and BLAKE2s algorithms with configurable keys, salts, and output lengths for data integrity verification and message authentication.
还在为找不到四个数字的24点解法而烦恼吗？本工具输入四个数字，自动输出所有可能的运算方案，通过加减乘除和括号组合达到24点结果，完美解决数学游戏和益智挑战。
输入数字范围建议1-13，超出可能计算超时；结果仅供参考，不同运算顺序可能产生等效解；本工具不存储任何输入数据。
推荐优先尝试乘法组合（如6×4、8×3）和分数技巧（如5×(5-1÷5)）。常见组合如（1,3,4,6）可通过6÷(1-3÷4)=24求解，实际使用时可参考经典扑克牌24点策略。
