Math #

No.	Title	Solution	Difficulty	TimeComplexity	SpaceComplexity	Favorite	Acceptance
0002	Add Two Numbers	Go	Medium	O(n)	O(1)		36.3%
0007	Reverse Integer	Go	Easy				26.1%
0009	Palindrome Number	Go	Easy				50.7%
0012	Integer to Roman	Go	Medium				57.7%
0013	Roman to Integer	Go	Easy				57.4%
0029	Divide Two Integers	Go	Medium				17.0%
0043	Multiply Strings	Go	Medium				35.6%
0048	Rotate Image	Go	Medium				62.3%
0050	Pow(x, n)	Go	Medium	O(log n)	O(1)		31.3%
0060	Permutation Sequence	Go	Hard	O(n log n)	O(1)		40.2%
0062	Unique Paths	Go	Medium				57.1%
0066	Plus One	Go	Easy				42.1%
0067	Add Binary	Go	Easy				48.0%
0069	Sqrt(x)	Go	Easy	O(log n)	O(1)		35.8%
0070	Climbing Stairs	Go	Easy				49.1%
0089	Gray Code	Go	Medium				53.4%
0096	Unique Binary Search Trees	Go	Medium				55.3%
0150	Evaluate Reverse Polish Notation	Go	Medium				39.8%
0168	Excel Sheet Column Title	Go	Easy				32.4%
0171	Excel Sheet Column Number	Go	Easy				57.7%
0172	Factorial Trailing Zeroes	Go	Easy				39.3%
0189	Rotate Array	Go	Medium				36.9%
0202	Happy Number	Go	Easy	O(log n)	O(1)		51.7%
0204	Count Primes	Go	Easy				32.8%
0223	Rectangle Area	Go	Medium				38.7%
0224	Basic Calculator	Go	Hard	O(n)	O(n)		38.7%
0227	Basic Calculator II	Go	Medium				39.2%
0231	Power of Two	Go	Easy	O(1)	O(1)		43.8%
0258	Add Digits	Go	Easy				59.2%
0263	Ugly Number	Go	Easy	O(log n)	O(1)		41.7%
0264	Ugly Number II	Go	Medium				43.4%
0268	Missing Number	Go	Easy				56.3%
0279	Perfect Squares	Go	Medium				49.8%
0326	Power of Three	Go	Easy	O(1)	O(1)		42.6%
0342	Power of Four	Go	Easy				42.2%
0343	Integer Break	Go	Medium	O(n^2)	O(n)		51.7%
0357	Count Numbers with Unique Digits	Go	Medium	O(1)	O(1)		49.4%
0367	Valid Perfect Square	Go	Easy				42.4%
0368	Largest Divisible Subset	Go	Medium				38.7%
0371	Sum of Two Integers	Go	Medium				50.6%
0372	Super Pow	Go	Medium				37.0%
0405	Convert a Number to Hexadecimal	Go	Easy				44.9%
0412	Fizz Buzz	Go	Easy				64.5%
0423	Reconstruct Original Digits from English	Go	Medium				51.2%
0441	Arranging Coins	Go	Easy				42.9%
0445	Add Two Numbers II	Go	Medium				57.1%
0447	Number of Boomerangs	Go	Medium				52.7%
0453	Minimum Moves to Equal Array Elements	Go	Easy				51.7%
0462	Minimum Moves to Equal Array Elements II	Go	Medium				55.7%
0470	Implement Rand10() Using Rand7()	Go	Medium				46.2%
0477	Total Hamming Distance	Go	Medium				51.0%
0478	Generate Random Point in a Circle	Go	Medium				39.1%
0483	Smallest Good Base	Go	Hard				36.7%
0497	Random Point in Non-overlapping Rectangles	Go	Medium				39.1%
0507	Perfect Number	Go	Easy				36.7%
0509	Fibonacci Number	Go	Easy				67.8%
0523	Continuous Subarray Sum	Go	Medium				25.4%
0528	Random Pick with Weight	Go	Medium				45.1%
0537	Complex Number Multiplication	Go	Medium				68.6%
0598	Range Addition II	Go	Easy				50.5%
0628	Maximum Product of Three Numbers	Go	Easy	O(n)	O(1)		46.7%
0633	Sum of Square Numbers	Go	Medium				32.9%
0667	Beautiful Arrangement II	Go	Medium				59.0%
0710	Random Pick with Blacklist	Go	Hard				33.2%
0762	Prime Number of Set Bits in Binary Representation	Go	Easy				65.1%
0775	Global and Local Inversions	Go	Medium				46.0%
0781	Rabbits in Forest	Go	Medium				56.2%
0793	Preimage Size of Factorial Zeroes Function	Go	Hard				40.6%
0810	Chalkboard XOR Game	Go	Hard				51.1%
0812	Largest Triangle Area	Go	Easy				59.2%
0836	Rectangle Overlap	Go	Easy				42.7%
0869	Reordered Power of 2	Go	Medium				61.3%
0877	Stone Game	Go	Medium				67.7%
0878	Nth Magical Number	Go	Hard				29.1%
0887	Super Egg Drop	Go	Hard				26.9%
0891	Sum of Subsequence Widths	Go	Hard	O(n log n)	O(1)		33.4%
0892	Surface Area of 3D Shapes	Go	Easy				60.3%
0910	Smallest Range II	Go	Medium				31.4%
0914	X of a Kind in a Deck of Cards	Go	Easy				33.7%
0920	Number of Music Playlists	Go	Hard				48.4%
0927	Three Equal Parts	Go	Hard				34.8%
0942	DI String Match	Go	Easy	O(n)	O(1)		74.3%
0952	Largest Component Size by Common Factor	Go	Hard				36.5%
0970	Powerful Integers	Go	Medium				43.4%
0973	K Closest Points to Origin	Go	Medium				65.1%
0976	Largest Perimeter Triangle	Go	Easy	O(n log n)	O(log n)		59.5%
0989	Add to Array-Form of Integer	Go	Easy				45.1%
0991	Broken Calculator	Go	Medium				49.8%
0996	Number of Squareful Arrays	Go	Hard	O(n log n)	O(n)		48.7%
1006	Clumsy Factorial	Go	Medium				54.1%
1017	Convert to Base -2	Go	Medium				59.4%
1025	Divisor Game	Go	Easy	O(1)	O(1)		66.3%
1030	Matrix Cells in Distance Order	Go	Easy				68.5%
1037	Valid Boomerang	Go	Easy				37.4%
1040	Moving Stones Until Consecutive II	Go	Medium				54.8%
1073	Adding Two Negabinary Numbers	Go	Medium				34.9%
1093	Statistics from a Large Sample	Go	Medium				47.6%
1137	N-th Tribonacci Number	Go	Easy				55.8%
1154	Day of the Year	Go	Easy				49.8%
1175	Prime Arrangements	Go	Easy				51.9%
1185	Day of the Week	Go	Easy				60.2%
1201	Ugly Number III	Go	Medium				26.8%
1217	Minimum Cost to Move Chips to The Same Position	Go	Easy				70.6%
1232	Check If It Is a Straight Line	Go	Easy				42.7%
1252	Cells with Odd Values in a Matrix	Go	Easy				78.5%
1266	Minimum Time Visiting All Points	Go	Easy				79.3%
1281	Subtract the Product and Sum of Digits of an Integer	Go	Easy				85.6%
1290	Convert Binary Number in a Linked List to Integer	Go	Easy				81.7%
1304	Find N Unique Integers Sum up to Zero	Go	Easy				76.5%
1317	Convert Integer to the Sum of Two No-Zero Integers	Go	Easy				57.2%
1442	Count Triplets That Can Form Two Arrays of Equal XOR	Go	Medium				73.0%
1486	XOR Operation in an Array	Go	Easy				83.9%
1512	Number of Good Pairs	Go	Easy				87.6%
1551	Minimum Operations to Make Array Equal	Go	Medium				80.5%
1573	Number of Ways to Split a String	Go	Medium				31.3%
1648	Sell Diminishing-Valued Colored Balls	Go	Medium				31.4%
1680	Concatenation of Consecutive Binary Numbers	Go	Medium				52.2%
1685	Sum of Absolute Differences in a Sorted Array	Go	Medium				63.7%
1688	Count of Matches in Tournament	Go	Easy				81.9%
1690	Stone Game VII	Go	Medium				58.6%
1716	Calculate Money in Leetcode Bank	Go	Easy				64.1%
1742	Maximum Number of Balls in a Box	Go	Easy				73.2%
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