Math

[jiangshanmeta]

N的幂

• 231 Power of Two
• 326 Power of Three
• 342 Power of Four

快速幂

• 50 pow
• 372 super pow

进制转换

• 168 转换为26进制

• 171 26进制转换为10进制

• 504 进制转换7

• 1017 Convert to Base -2

• 405 Convert a Number to Hexadecimal 转换为16进制

• 12

• 13

• 592 Fraction Addition and Subtraction

• 908 smallest-range-i

• 914 X of a Kind in a Deck of Cards 需要求最大公约数

• 869 Reordered Power of 2

• 883 Projection Area of 3D Shapes

• 892 Surface Area of 3D Shapes

• 166 Fraction to Recurring Decimal

• 807 Max Increase to Keep City Skyline

• 812 Largest Triangle Area

• 836 Rectangle Overlap

• 781 Rabbits in Forest

• 789 Escape The Ghosts

• 794 Valid Tic-Tac-Toe State （无聊）

• 628 Maximum Product of Three Numbers

• 633 Sum of Square Numbers

• 670 Maximum Swap

• 1041 Robot Bounded In Circle

• 1037 Valid Boomerang

• 507 Perfect Number

• 537 Complex Number Multiplication

• 539 Minimum Time Difference

• 593 Valid Square

• 598 Range Addition II

• 400 Nth Digit

• 414 Third Maximum Number

• 415 Add Strings

• 423 Reconstruct Original Digits from English

• 441 Arranging Coins

• 492 Construct the Rectangle

• 319 Bulb Switcher

• 357 Count Numbers with Unique Digits

• 367 判断是否是平方数

• 396 Rotate Function

• 397 Integer Replacement

• 202 Happy Number

• 223 Rectangle Area

• 258 Add Digits

• 263 Ugly Number

• 1093 统计

• 172 Factorial Trailing Zeroes

• 69 sqrt

• 67 二进制数字相加

• 66 +1

• 65 判断是否是数字

• 29

• 1103

• 1131 绝对值

• 204 质数

• 1175 质数

• 1185 日期

• 1232 看点是否在一条直线上