Files
2021-06-19 19:48:35 +08:00

12 KiB

title type weight
2.12 Math docs 12

Math

No. Title Solution Difficulty TimeComplexity SpaceComplexity Favorite Acceptance
0002 Add Two Numbers [Go]({{< relref "/ChapterFour/0001~0099/0002.Add-Two-Numbers.md" >}}) Medium O(n) O(1) 36.2%
0007 Reverse Integer [Go]({{< relref "/ChapterFour/0001~0099/0007.Reverse-Integer.md" >}}) Easy 26.0%
0008 String to Integer (atoi) [Go]({{< relref "/ChapterFour/0001~0099/0008.String-to-Integer-atoi.md" >}}) Medium 15.8%
0009 Palindrome Number [Go]({{< relref "/ChapterFour/0001~0099/0009.Palindrome-Number.md" >}}) Easy 50.5%
0012 Integer to Roman [Go]({{< relref "/ChapterFour/0001~0099/0012.Integer-to-Roman.md" >}}) Medium 57.5%
0013 Roman to Integer [Go]({{< relref "/ChapterFour/0001~0099/0013.Roman-to-Integer.md" >}}) Easy 57.3%
0029 Divide Two Integers [Go]({{< relref "/ChapterFour/0001~0099/0029.Divide-Two-Integers.md" >}}) Medium 17.0%
0043 Multiply Strings [Go]({{< relref "/ChapterFour/0001~0099/0043.Multiply-Strings.md" >}}) Medium 35.4%
0050 Pow(x, n) [Go]({{< relref "/ChapterFour/0001~0099/0050.Powx-n.md" >}}) Medium O(log n) O(1) 31.3%
0060 Permutation Sequence [Go]({{< relref "/ChapterFour/0001~0099/0060.Permutation-Sequence.md" >}}) Hard O(n log n) O(1) 40.0%
0067 Add Binary [Go]({{< relref "/ChapterFour/0001~0099/0067.Add-Binary.md" >}}) Easy 47.8%
0069 Sqrt(x) [Go]({{< relref "/ChapterFour/0001~0099/0069.Sqrtx.md" >}}) Easy O(log n) O(1) 35.7%
0168 Excel Sheet Column Title [Go]({{< relref "/ChapterFour/0100~0199/0168.Excel-Sheet-Column-Title.md" >}}) Easy 32.2%
0171 Excel Sheet Column Number [Go]({{< relref "/ChapterFour/0100~0199/0171.Excel-Sheet-Column-Number.md" >}}) Easy 57.6%
0172 Factorial Trailing Zeroes [Go]({{< relref "/ChapterFour/0100~0199/0172.Factorial-Trailing-Zeroes.md" >}}) Easy 39.2%
0202 Happy Number [Go]({{< relref "/ChapterFour/0200~0299/0202.Happy-Number.md" >}}) Easy O(log n) O(1) 51.7%
0204 Count Primes [Go]({{< relref "/ChapterFour/0200~0299/0204.Count-Primes.md" >}}) Easy 32.8%
0223 Rectangle Area [Go]({{< relref "/ChapterFour/0200~0299/0223.Rectangle-Area.md" >}}) Medium 38.6%
0224 Basic Calculator [Go]({{< relref "/ChapterFour/0200~0299/0224.Basic-Calculator.md" >}}) Hard O(n) O(n) 38.6%
0231 Power of Two [Go]({{< relref "/ChapterFour/0200~0299/0231.Power-of-Two.md" >}}) Easy O(1) O(1) 43.8%
0258 Add Digits [Go]({{< relref "/ChapterFour/0200~0299/0258.Add-Digits.md" >}}) Easy 59.1%
0263 Ugly Number [Go]({{< relref "/ChapterFour/0200~0299/0263.Ugly-Number.md" >}}) Easy O(log n) O(1) 41.7%
0264 Ugly Number II [Go]({{< relref "/ChapterFour/0200~0299/0264.Ugly-Number-II.md" >}}) Medium 43.3%
0268 Missing Number [Go]({{< relref "/ChapterFour/0200~0299/0268.Missing-Number.md" >}}) Easy 56.1%
0279 Perfect Squares [Go]({{< relref "/ChapterFour/0200~0299/0279.Perfect-Squares.md" >}}) Medium 49.7%
0326 Power of Three [Go]({{< relref "/ChapterFour/0300~0399/0326.Power-of-Three.md" >}}) Easy O(1) O(1) 42.5%
0343 Integer Break [Go]({{< relref "/ChapterFour/0300~0399/0343.Integer-Break.md" >}}) Medium O(n^2) O(n) 51.5%
0357 Count Numbers with Unique Digits [Go]({{< relref "/ChapterFour/0300~0399/0357.Count-Numbers-with-Unique-Digits.md" >}}) Medium O(1) O(1) 49.3%
0367 Valid Perfect Square [Go]({{< relref "/ChapterFour/0300~0399/0367.Valid-Perfect-Square.md" >}}) Easy 42.4%
0368 Largest Divisible Subset [Go]({{< relref "/ChapterFour/0300~0399/0368.Largest-Divisible-Subset.md" >}}) Medium 38.6%
0372 Super Pow [Go]({{< relref "/ChapterFour/0300~0399/0372.Super-Pow.md" >}}) Medium 36.9%
0397 Integer Replacement [Go]({{< relref "/ChapterFour/0300~0399/0397.Integer-Replacement.md" >}}) Medium 33.7%
0413 Arithmetic Slices [Go]({{< relref "/ChapterFour/0400~0499/0413.Arithmetic-Slices.md" >}}) Medium 60.2%
0423 Reconstruct Original Digits from English [Go]({{< relref "/ChapterFour/0400~0499/0423.Reconstruct-Original-Digits-from-English.md" >}}) Medium 51.2%
0441 Arranging Coins [Go]({{< relref "/ChapterFour/0400~0499/0441.Arranging-Coins.md" >}}) Easy 42.8%
0447 Number of Boomerangs [Go]({{< relref "/ChapterFour/0400~0499/0447.Number-of-Boomerangs.md" >}}) Medium 52.7%
0453 Minimum Moves to Equal Array Elements [Go]({{< relref "/ChapterFour/0400~0499/0453.Minimum-Moves-to-Equal-Array-Elements.md" >}}) Easy 51.6%
0462 Minimum Moves to Equal Array Elements II [Go]({{< relref "/ChapterFour/0400~0499/0462.Minimum-Moves-to-Equal-Array-Elements-II.md" >}}) Medium 55.6%
0478 Generate Random Point in a Circle [Go]({{< relref "/ChapterFour/0400~0499/0478.Generate-Random-Point-in-a-Circle.md" >}}) Medium 39.1%
0483 Smallest Good Base [Go]({{< relref "/ChapterFour/0400~0499/0483.Smallest-Good-Base.md" >}}) Hard 36.7%
0507 Perfect Number [Go]({{< relref "/ChapterFour/0500~0599/0507.Perfect-Number.md" >}}) Easy 36.6%
0523 Continuous Subarray Sum [Go]({{< relref "/ChapterFour/0500~0599/0523.Continuous-Subarray-Sum.md" >}}) Medium 25.2%
0535 Encode and Decode TinyURL [Go]({{< relref "/ChapterFour/0500~0599/0535.Encode-and-Decode-TinyURL.md" >}}) Medium 82.7%
0537 Complex Number Multiplication [Go]({{< relref "/ChapterFour/0500~0599/0537.Complex-Number-Multiplication.md" >}}) Medium 68.5%
0598 Range Addition II [Go]({{< relref "/ChapterFour/0500~0599/0598.Range-Addition-II.md" >}}) Easy 50.5%
0628 Maximum Product of Three Numbers [Go]({{< relref "/ChapterFour/0600~0699/0628.Maximum-Product-of-Three-Numbers.md" >}}) Easy O(n) O(1) 46.7%
0633 Sum of Square Numbers [Go]({{< relref "/ChapterFour/0600~0699/0633.Sum-of-Square-Numbers.md" >}}) Medium 32.9%
0645 Set Mismatch [Go]({{< relref "/ChapterFour/0600~0699/0645.Set-Mismatch.md" >}}) Easy 40.9%
0753 Cracking the Safe [Go]({{< relref "/ChapterFour/0700~0799/0753.Cracking-the-Safe.md" >}}) Hard 52.9%
0775 Global and Local Inversions [Go]({{< relref "/ChapterFour/0700~0799/0775.Global-and-Local-Inversions.md" >}}) Medium 46.0%
0781 Rabbits in Forest [Go]({{< relref "/ChapterFour/0700~0799/0781.Rabbits-in-Forest.md" >}}) Medium 56.2%
0810 Chalkboard XOR Game [Go]({{< relref "/ChapterFour/0800~0899/0810.Chalkboard-XOR-Game.md" >}}) Hard 51.0%
0812 Largest Triangle Area [Go]({{< relref "/ChapterFour/0800~0899/0812.Largest-Triangle-Area.md" >}}) Easy 59.2%
0836 Rectangle Overlap [Go]({{< relref "/ChapterFour/0800~0899/0836.Rectangle-Overlap.md" >}}) Easy 42.7%
0869 Reordered Power of 2 [Go]({{< relref "/ChapterFour/0800~0899/0869.Reordered-Power-of-2.md" >}}) Medium 61.2%
0877 Stone Game [Go]({{< relref "/ChapterFour/0800~0899/0877.Stone-Game.md" >}}) Medium 67.6%
0878 Nth Magical Number [Go]({{< relref "/ChapterFour/0800~0899/0878.Nth-Magical-Number.md" >}}) Hard 29.0%
0885 Spiral Matrix III [Go]({{< relref "/ChapterFour/0800~0899/0885.Spiral-Matrix-III.md" >}}) Medium O(n^2) O(1) 71.3%
0887 Super Egg Drop [Go]({{< relref "/ChapterFour/0800~0899/0887.Super-Egg-Drop.md" >}}) Hard 26.9%
0891 Sum of Subsequence Widths [Go]({{< relref "/ChapterFour/0800~0899/0891.Sum-of-Subsequence-Widths.md" >}}) Hard O(n log n) O(1) 33.4%
0892 Surface Area of 3D Shapes [Go]({{< relref "/ChapterFour/0800~0899/0892.Surface-Area-of-3D-Shapes.md" >}}) Easy 60.2%
0910 Smallest Range II [Go]({{< relref "/ChapterFour/0900~0999/0910.Smallest-Range-II.md" >}}) Medium 31.3%
0914 X of a Kind in a Deck of Cards [Go]({{< relref "/ChapterFour/0900~0999/0914.X-of-a-Kind-in-a-Deck-of-Cards.md" >}}) Easy 33.7%
0927 Three Equal Parts [Go]({{< relref "/ChapterFour/0900~0999/0927.Three-Equal-Parts.md" >}}) Hard 34.8%
0942 DI String Match [Go]({{< relref "/ChapterFour/0900~0999/0942.DI-String-Match.md" >}}) Easy O(n) O(1) 74.1%
0949 Largest Time for Given Digits [Go]({{< relref "/ChapterFour/0900~0999/0949.Largest-Time-for-Given-Digits.md" >}}) Medium 36.0%
0952 Largest Component Size by Common Factor [Go]({{< relref "/ChapterFour/0900~0999/0952.Largest-Component-Size-by-Common-Factor.md" >}}) Hard 36.5%
0970 Powerful Integers [Go]({{< relref "/ChapterFour/0900~0999/0970.Powerful-Integers.md" >}}) Medium 43.4%
0976 Largest Perimeter Triangle [Go]({{< relref "/ChapterFour/0900~0999/0976.Largest-Perimeter-Triangle.md" >}}) Easy O(n log n) O(log n) 59.4%
0991 Broken Calculator [Go]({{< relref "/ChapterFour/0900~0999/0991.Broken-Calculator.md" >}}) Medium 49.8%
0996 Number of Squareful Arrays [Go]({{< relref "/ChapterFour/0900~0999/0996.Number-of-Squareful-Arrays.md" >}}) Hard O(n log n) O(n) 48.6%
1006 Clumsy Factorial [Go]({{< relref "/ChapterFour/1000~1099/1006.Clumsy-Factorial.md" >}}) Medium 54.0%
1017 Convert to Base -2 [Go]({{< relref "/ChapterFour/1000~1099/1017.Convert-to-Base-2.md" >}}) Medium 59.4%
1025 Divisor Game [Go]({{< relref "/ChapterFour/1000~1099/1025.Divisor-Game.md" >}}) Easy O(1) O(1) 66.2%
1037 Valid Boomerang [Go]({{< relref "/ChapterFour/1000~1099/1037.Valid-Boomerang.md" >}}) Easy 37.4%
1073 Adding Two Negabinary Numbers [Go]({{< relref "/ChapterFour/1000~1099/1073.Adding-Two-Negabinary-Numbers.md" >}}) Medium 34.7%
1093 Statistics from a Large Sample [Go]({{< relref "/ChapterFour/1000~1099/1093.Statistics-from-a-Large-Sample.md" >}}) Medium 47.8%
1154 Day of the Year [Go]({{< relref "/ChapterFour/1100~1199/1154.Day-of-the-Year.md" >}}) Easy 49.6%
1175 Prime Arrangements [Go]({{< relref "/ChapterFour/1100~1199/1175.Prime-Arrangements.md" >}}) Easy 51.8%
1201 Ugly Number III [Go]({{< relref "/ChapterFour/1200~1299/1201.Ugly-Number-III.md" >}}) Medium 26.6%
1217 Minimum Cost to Move Chips to The Same Position [Go]({{< relref "/ChapterFour/1200~1299/1217.Minimum-Cost-to-Move-Chips-to-The-Same-Position.md" >}}) Easy 70.7%
1232 Check If It Is a Straight Line [Go]({{< relref "/ChapterFour/1200~1299/1232.Check-If-It-Is-a-Straight-Line.md" >}}) Easy 42.8%
1281 Subtract the Product and Sum of Digits of an Integer [Go]({{< relref "/ChapterFour/1200~1299/1281.Subtract-the-Product-and-Sum-of-Digits-of-an-Integer.md" >}}) Easy 85.6%
1317 Convert Integer to the Sum of Two No-Zero Integers [Go]({{< relref "/ChapterFour/1300~1399/1317.Convert-Integer-to-the-Sum-of-Two-No-Zero-Integers.md" >}}) Easy 57.1%
1442 Count Triplets That Can Form Two Arrays of Equal XOR [Go]({{< relref "/ChapterFour/1400~1499/1442.Count-Triplets-That-Can-Form-Two-Arrays-of-Equal-XOR.md" >}}) Medium 72.8%
1512 Number of Good Pairs [Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}}) Easy 87.6%
1551 Minimum Operations to Make Array Equal [Go]({{< relref "/ChapterFour/1500~1599/1551.Minimum-Operations-to-Make-Array-Equal.md" >}}) Medium 80.6%
1641 Count Sorted Vowel Strings [Go]({{< relref "/ChapterFour/1600~1699/1641.Count-Sorted-Vowel-Strings.md" >}}) Medium 75.0%
1648 Sell Diminishing-Valued Colored Balls [Go]({{< relref "/ChapterFour/1600~1699/1648.Sell-Diminishing-Valued-Colored-Balls.md" >}}) Medium 31.1%
1680 Concatenation of Consecutive Binary Numbers [Go]({{< relref "/ChapterFour/1600~1699/1680.Concatenation-of-Consecutive-Binary-Numbers.md" >}}) Medium 52.2%
1685 Sum of Absolute Differences in a Sorted Array [Go]({{< relref "/ChapterFour/1600~1699/1685.Sum-of-Absolute-Differences-in-a-Sorted-Array.md" >}}) Medium 63.4%
1716 Calculate Money in Leetcode Bank [Go]({{< relref "/ChapterFour/1700~1799/1716.Calculate-Money-in-Leetcode-Bank.md" >}}) Easy 64.0%
1744 Can You Eat Your Favorite Candy on Your Favorite Day? [Go]({{< relref "/ChapterFour/1700~1799/1744.Can-You-Eat-Your-Favorite-Candy-on-Your-Favorite-Day.md" >}}) Medium 31.3%
------------ ------------------------------------------------------- ------- ---------------- --------------- ------------- ------------- -------------