# Math

|      No.     | Title                                                   | Solution |    Difficulty    |  TimeComplexity | SpaceComplexity |    Favorite   |   Acceptance  |
| :----------: | ------------------------------------------------------- | :------: | :--------------: | :-------------: | :-------------: | :-----------: | :-----------: |
|     0002     | Add Two Numbers                                         |          |      Medium      |       O(n)      |       O(1)      |               |     35.2%     |
|     0007     | Reverse Integer                                         |          |       Easy       |                 |                 |               |     25.9%     |
|     0009     | Palindrome Number                                       |          |       Easy       |                 |                 |               |     49.5%     |
|     0013     | Roman to Integer                                        |          |       Easy       |                 |                 |               |     56.4%     |
|     0029     | Divide Two Integers                                     |          |      Medium      |                 |                 |               |     16.6%     |
|     0050     | Pow(x, n)                                               |          |      Medium      |     O(log n)    |       O(1)      |               |     30.8%     |
|     0060     | Permutation Sequence                                    |          |       Hard       |    O(n log n)   |       O(1)      |               |     39.2%     |
|     0067     | Add Binary                                              |          |       Easy       |                 |                 |               |     46.7%     |
|     0069     | Sqrt(x)                                                 |          |       Easy       |     O(log n)    |       O(1)      |               |     34.9%     |
|     0168     | Excel Sheet Column Title                                |          |       Easy       |                 |                 |               |     31.6%     |
|     0171     | Excel Sheet Column Number                               |          |       Easy       |                 |                 |               |     56.8%     |
|     0172     | Factorial Trailing Zeroes                               |          |       Easy       |                 |                 |               |     38.4%     |
|     0202     | Happy Number                                            |          |       Easy       |     O(log n)    |       O(1)      |               |     51.1%     |
|     0204     | Count Primes                                            |          |       Easy       |                 |                 |               |     32.1%     |
|     0223     | Rectangle Area                                          |          |      Medium      |                 |                 |               |               |
|     0224     | Basic Calculator                                        |          |       Hard       |       O(n)      |       O(n)      |               |     38.0%     |
|     0231     | Power of Two                                            |          |       Easy       |       O(1)      |       O(1)      |               |     43.8%     |
|     0258     | Add Digits                                              |          |       Easy       |                 |                 |               |     58.4%     |
|     0263     | Ugly Number                                             |          |       Easy       |     O(log n)    |       O(1)      |               |     41.7%     |
|     0268     | Missing Number                                          |          |       Easy       |                 |                 |               |     53.5%     |
|     0326     | Power of Three                                          |          |       Easy       |       O(1)      |       O(1)      |               |     42.1%     |
|     0343     | Integer Break                                           |          |      Medium      |      O(n^2)     |       O(n)      |               |     51.1%     |
|     0357     | Count Numbers with Unique Digits                        |          |      Medium      |       O(1)      |       O(1)      |               |     48.8%     |
|     0367     | Valid Perfect Square                                    |          |       Easy       |                 |                 |               |     42.0%     |
|     0372     | Super Pow                                               |          |      Medium      |                 |                 |               |     36.6%     |
|     0397     | Integer Replacement                                     |          |      Medium      |                 |                 |               |     33.4%     |
|     0441     | Arranging Coins                                         |          |       Easy       |                 |                 |               |     42.3%     |
|     0447     | Number of Boomerangs                                    |          |      Medium      |                 |                 |               |     52.4%     |
|     0453     | Minimum Moves to Equal Array Elements                   |          |       Easy       |                 |                 |               |     50.7%     |
|     0483     | Smallest Good Base                                      |          |       Hard       |                 |                 |               |     36.2%     |
|     0507     | Perfect Number                                          |          |       Easy       |                 |                 |               |     36.0%     |
|     0537     | Complex Number Multiplication                           |          |      Medium      |                 |                 |               |     68.3%     |
|     0598     | Range Addition II                                       |          |       Easy       |                 |                 |               |     50.0%     |
|     0628     | Maximum Product of Three Numbers                        |          |       Easy       |       O(n)      |       O(1)      |               |     47.0%     |
|     0633     | Sum of Square Numbers                                   |          |      Medium      |                 |                 |               |     32.5%     |
|     0645     | Set Mismatch                                            |          |       Easy       |                 |                 |               |     42.5%     |
|     0753     | Cracking the Safe                                       |          |       Hard       |                 |                 |               |     52.1%     |
|     0781     | Rabbits in Forest                                       |          |      Medium      |                 |                 |               |     55.4%     |
|     0812     | Largest Triangle Area                                   |          |       Easy       |                 |                 |               |     58.9%     |
|     0836     | Rectangle Overlap                                       |          |       Easy       |                 |                 |               |     45.0%     |
|     0878     | Nth Magical Number                                      |          |       Hard       |                 |                 |               |     28.9%     |
|     0885     | Spiral Matrix III                                       |          |      Medium      |      O(n^2)     |       O(1)      |               |     70.6%     |
|     0887     | Super Egg Drop                                          |          |       Hard       |                 |                 |               |     27.0%     |
|     0891     | Sum of Subsequence Widths                               |          |       Hard       |    O(n log n)   |       O(1)      |               |     32.9%     |
|     0892     | Surface Area of 3D Shapes                               |          |       Easy       |                 |                 |               |     59.6%     |
|     0910     | Smallest Range II                                       |          |      Medium      |                 |                 |               |     31.2%     |
|     0914     | X of a Kind in a Deck of Cards                          |          |       Easy       |                 |                 |               |     34.3%     |
|     0927     | Three Equal Parts                                       |          |       Hard       |                 |                 |               |     34.5%     |
|     0942     | DI String Match                                         |          |       Easy       |       O(n)      |       O(1)      |               |     73.4%     |
|     0949     | Largest Time for Given Digits                           |          |      Medium      |                 |                 |               |     36.2%     |
|     0952     | Largest Component Size by Common Factor                 |          |       Hard       |                 |                 |               |     36.1%     |
|     0970     | Powerful Integers                                       |          |       Easy       |                 |                 |               |     39.9%     |
|     0976     | Largest Perimeter Triangle                              |          |       Easy       |    O(n log n)   |     O(log n)    |               |     58.5%     |
|     0996     | Number of Squareful Arrays                              |          |       Hard       |    O(n log n)   |       O(n)      |               |     48.0%     |
|     1017     | Convert to Base -2                                      |          |      Medium      |                 |                 |               |     59.6%     |
|     1025     | Divisor Game                                            |          |       Easy       |       O(1)      |       O(1)      |               |     66.2%     |
|     1037     | Valid Boomerang                                         |          |       Easy       |                 |                 |               |     37.9%     |
|     1073     | Adding Two Negabinary Numbers                           |          |      Medium      |                 |                 |               |     34.8%     |
|     1093     | Statistics from a Large Sample                          |          |      Medium      |                 |                 |               |     49.4%     |
|     1154     | Day of the Year                                         |          |       Easy       |                 |                 |               |     49.3%     |
|     1175     | Prime Arrangements                                      |          |       Easy       |                 |                 |               |     51.9%     |
|     1201     | Ugly Number III                                         |          |      Medium      |                 |                 |               |     26.4%     |
|     1217     | Minimum Cost to Move Chips to The Same Position         |          |       Easy       |                 |                 |               |     71.2%     |
|     1232     | Check If It Is a Straight Line                          |          |       Easy       |                 |                 |               |     43.8%     |
|     1281     | Subtract the Product and Sum of Digits of an Integer    |          |       Easy       |                 |                 |               |     85.6%     |
|     1317     | Convert Integer to the Sum of Two No-Zero Integers      |          |       Easy       |                 |                 |               |     56.8%     |
|     1512     | Number of Good Pairs                                    |          |       Easy       |                 |                 |               |     87.8%     |
|     1641     | Count Sorted Vowel Strings                              |          |      Medium      |                 |                 |               |     77.3%     |
|     1648     | Sell Diminishing-Valued Colored Balls                   |          |      Medium      |                 |                 |               |     30.9%     |
|     1680     | Concatenation of Consecutive Binary Numbers             |          |      Medium      |                 |                 |               |     45.1%     |
|     1685     | Sum of Absolute Differences in a Sorted Array           |          |      Medium      |                 |                 |               |     61.7%     |
| ------------ | ------------------------------------------------------- |  ------- | ---------------- | --------------- |  -------------  | ------------- | ------------- |
