Math #

No.	Title	Solution	Difficulty	TimeComplexity	SpaceComplexity	Favorite	Acceptance
0002	Add Two Numbers	Go	Medium	O(n)	O(1)		38.7%
0007	Reverse Integer	Go	Medium				26.7%
0009	Palindrome Number	Go	Easy				52.4%
0012	Integer to Roman	Go	Medium				59.5%
0013	Roman to Integer	Go	Easy				57.9%
0029	Divide Two Integers	Go	Medium				17.0%
0043	Multiply Strings	Go	Medium				37.8%
0048	Rotate Image	Go	Medium				66.8%
0050	Pow(x, n)	Go	Medium	O(log n)	O(1)		32.4%
0060	Permutation Sequence	Go	Hard	O(n log n)	O(1)		42.2%
0062	Unique Paths	Go	Medium				60.1%
0066	Plus One	Go	Easy				42.9%
0067	Add Binary	Go	Easy				50.5%
0069	Sqrt(x)	Go	Easy	O(log n)	O(1)		36.5%
0070	Climbing Stairs	Go	Easy				51.1%
0089	Gray Code	Go	Medium				55.4%
0096	Unique Binary Search Trees	Go	Medium				58.4%
0150	Evaluate Reverse Polish Notation	Go	Medium				42.7%
0168	Excel Sheet Column Title	Go	Easy				34.0%
0171	Excel Sheet Column Number	Go	Easy				60.7%
0172	Factorial Trailing Zeroes	Go	Medium				40.8%
0189	Rotate Array	Go	Medium				38.6%
0202	Happy Number	Go	Easy	O(log n)	O(1)		53.3%
0204	Count Primes	Go	Medium				33.0%
0223	Rectangle Area	Go	Medium				40.2%
0224	Basic Calculator	Go	Hard	O(n)	O(n)		40.6%
0227	Basic Calculator II	Go	Medium				41.6%
0231	Power of Two	Go	Easy	O(1)	O(1)		45.0%
0258	Add Digits	Go	Easy				62.5%
0263	Ugly Number	Go	Easy	O(log n)	O(1)		41.8%
0264	Ugly Number II	Go	Medium				45.3%
0268	Missing Number	Go	Easy				59.5%
0279	Perfect Squares	Go	Medium				51.9%
0319	Bulb Switcher	Go	Medium				47.3%
0326	Power of Three	Go	Easy	O(1)	O(1)		43.5%
0342	Power of Four	Go	Easy				44.1%
0343	Integer Break	Go	Medium	O(n^2)	O(n)		54.2%
0357	Count Numbers with Unique Digits	Go	Medium	O(1)	O(1)		50.7%
0367	Valid Perfect Square	Go	Easy				43.0%
0368	Largest Divisible Subset	Go	Medium				40.6%
0371	Sum of Two Integers	Go	Medium				50.6%
0372	Super Pow	Go	Medium				37.6%
0382	Linked List Random Node	Go	Medium				59.0%
0384	Shuffle an Array	Go	Medium				57.1%
0390	Elimination Game	Go	Medium				46.4%
0400	Nth Digit	Go	Medium				33.5%
0405	Convert a Number to Hexadecimal	Go	Easy				45.8%
0412	Fizz Buzz	Go	Easy				66.8%
0423	Reconstruct Original Digits from English	Go	Medium				51.2%
0441	Arranging Coins	Go	Easy				45.4%
0445	Add Two Numbers II	Go	Medium				58.7%
0447	Number of Boomerangs	Go	Medium				54.3%
0453	Minimum Moves to Equal Array Elements	Go	Medium				54.2%
0458	Poor Pigs	Go	Hard				55.6%
0462	Minimum Moves to Equal Array Elements II	Go	Medium				57.1%
0470	Implement Rand10() Using Rand7()	Go	Medium				46.7%
0477	Total Hamming Distance	Go	Medium				52.0%
0478	Generate Random Point in a Circle	Go	Medium				39.4%
0483	Smallest Good Base	Go	Hard				37.9%
0492	Construct the Rectangle	Go	Easy				52.7%
0497	Random Point in Non-overlapping Rectangles	Go	Medium				39.2%
0504	Base 7	Go	Easy				47.5%
0507	Perfect Number	Go	Easy				37.6%
0509	Fibonacci Number	Go	Easy				68.2%
0519	Random Flip Matrix	Go	Medium				39.2%
0523	Continuous Subarray Sum	Go	Medium				27.3%
0528	Random Pick with Weight	Go	Medium				46.1%
0537	Complex Number Multiplication	Go	Medium				71.1%
0598	Range Addition II	Go	Easy				54.7%
0628	Maximum Product of Three Numbers	Go	Easy	O(n)	O(1)		46.7%
0633	Sum of Square Numbers	Go	Medium				34.7%
0667	Beautiful Arrangement II	Go	Medium				59.4%
0668	Kth Smallest Number in Multiplication Table	Go	Hard				51.2%
0710	Random Pick with Blacklist	Go	Hard				33.3%
0728	Self Dividing Numbers	Go	Easy				77.0%
0762	Prime Number of Set Bits in Binary Representation	Go	Easy				66.8%
0775	Global and Local Inversions	Go	Medium				45.1%
0781	Rabbits in Forest	Go	Medium				55.7%
0793	Preimage Size of Factorial Zeroes Function	Go	Hard				41.8%
0810	Chalkboard XOR Game	Go	Hard				53.5%
0812	Largest Triangle Area	Go	Easy				59.7%
0836	Rectangle Overlap	Go	Easy				43.2%
0869	Reordered Power of 2	Go	Medium				61.3%
0877	Stone Game	Go	Medium				69.2%
0878	Nth Magical Number	Go	Hard				35.8%
0887	Super Egg Drop	Go	Hard				27.2%
0891	Sum of Subsequence Widths	Go	Hard	O(n log n)	O(1)		35.7%
0892	Surface Area of 3D Shapes	Go	Easy				61.9%
0910	Smallest Range II	Go	Medium				32.9%
0914	X of a Kind in a Deck of Cards	Go	Easy				32.9%
0920	Number of Music Playlists	Go	Hard				50.0%
0927	Three Equal Parts	Go	Hard				39.4%
0942	DI String Match	Go	Easy	O(n)	O(1)		75.9%
0952	Largest Component Size by Common Factor	Go	Hard				40.3%
0970	Powerful Integers	Go	Medium				43.6%
0973	K Closest Points to Origin	Go	Medium				66.0%
0976	Largest Perimeter Triangle	Go	Easy	O(n log n)	O(log n)		55.2%
0989	Add to Array-Form of Integer	Go	Easy				45.5%
0991	Broken Calculator	Go	Medium				54.1%
0996	Number of Squareful Arrays	Go	Hard	O(n log n)	O(n)		49.1%
1006	Clumsy Factorial	Go	Medium				54.7%
1017	Convert to Base -2	Go	Medium				60.3%
1025	Divisor Game	Go	Easy	O(1)	O(1)		66.6%
1030	Matrix Cells in Distance Order	Go	Easy				69.1%
1037	Valid Boomerang	Go	Easy				37.5%
1040	Moving Stones Until Consecutive II	Go	Medium				55.6%
1073	Adding Two Negabinary Numbers	Go	Medium				35.9%
1093	Statistics from a Large Sample	Go	Medium				45.6%
1104	Path In Zigzag Labelled Binary Tree	Go	Medium				74.6%
1137	N-th Tribonacci Number	Go	Easy				63.0%
1154	Day of the Year	Go	Easy				50.8%
1175	Prime Arrangements	Go	Easy				52.9%
1185	Day of the Week	Go	Easy				58.4%
1201	Ugly Number III	Go	Medium				28.2%
1217	Minimum Cost to Move Chips to The Same Position	Go	Easy				72.6%
1232	Check If It Is a Straight Line	Go	Easy				41.8%
1252	Cells with Odd Values in a Matrix	Go	Easy				78.5%
1266	Minimum Time Visiting All Points	Go	Easy				79.1%
1281	Subtract the Product and Sum of Digits of an Integer	Go	Easy				86.4%
1290	Convert Binary Number in a Linked List to Integer	Go	Easy				82.6%
1304	Find N Unique Integers Sum up to Zero	Go	Easy				77.0%
1317	Convert Integer to the Sum of Two No-Zero Integers	Go	Easy				56.9%
1442	Count Triplets That Can Form Two Arrays of Equal XOR	Go	Medium				74.8%
1486	XOR Operation in an Array	Go	Easy				84.2%
1512	Number of Good Pairs	Go	Easy				88.0%
1518	Water Bottles	Go	Easy				60.4%
1551	Minimum Operations to Make Array Equal	Go	Medium				80.9%
1573	Number of Ways to Split a String	Go	Medium				32.1%
1648	Sell Diminishing-Valued Colored Balls	Go	Medium				30.9%
1680	Concatenation of Consecutive Binary Numbers	Go	Medium				52.6%
1685	Sum of Absolute Differences in a Sorted Array	Go	Medium				65.7%
1688	Count of Matches in Tournament	Go	Easy				82.8%
1690	Stone Game VII	Go	Medium				58.7%
1716	Calculate Money in Leetcode Bank	Go	Easy				65.0%
1742	Maximum Number of Balls in a Box	Go	Easy				73.8%
2038	Remove Colored Pieces if Both Neighbors are the Same Color	Go	Medium				56.5%
2165	Smallest Value of the Rearranged Number	Go	Medium				50.7%
2169	Count Operations to Obtain Zero	Go	Easy				75.2%
2180	Count Integers With Even Digit Sum	Go	Easy				64.3%
2183	Count Array Pairs Divisible by K	Go	Hard				26.9%
————	——————————————————-	——-	—————-	—————	————-	————-	————-

⬅️上一页

下一页➡️